Related Party Transactions [Abstract] Related Party Transactions [Abstract] Total stockholders’ equity Beginning balance Ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Document Type Document Type Liability Class Fair Value by Liability Class [Domain] Percentage of target payout range Percentage Of Target Payout Range Represents the award target range. Land Land [Member] Level 3 Fair Value, Inputs, Level 3 [Member] Amount outstanding Long-term line of credit Long-term Line of Credit Real Estate [Domain] Real Estate [Domain] Scheduled maturities of long-term debt in 2024 Long-term Debt, Maturities, Repayments of Principal in Year Four Recognized revenue Contract with Customer, Liability, Revenue Recognized Other assets, net Disposal Group, Including Discontinued Operation, Other Assets Total current liabilities Liabilities, Current Schedule of Related Party Transactions Schedule of Related Party Transactions [Table Text Block] Capital expenditures, net Capital Expenditures Net Represents the amount spent on capital expenditure, net during the period as per segments. Declaratory Relief from Centaur Holdings, LLC Declaratory Relief from Centaur Holdings, LLC [Member] Declaratory Relief from Centaur Holdings, LLC Indefinite-lived intangible assets (excluding goodwill), beginning balance Indefinite-lived intangible assets (excluding goodwill), ending balance Indefinite-lived intangible assets (excluding goodwill) Indefinite-lived Intangible Assets (Excluding Goodwill) Caesars Southern Indiana Caesars Southern Indiana [Member] Caesars Southern Indiana Noncurrent liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities Other consideration paid Business Combination, Consideration Transferred, Other Property Subject to or Available for Operating Lease [Domain] Property Subject to or Available for Operating Lease [Domain] Asset Class Asset Class [Axis] Goodwill, acquired Goodwill, Acquired During Period Net cash from discontinued operations Net Cash Provided by (Used in) Discontinued Operations Property, Plant and Equipment, Type Property, Plant and Equipment, Type [Axis] Treasury stock (in shares) Treasury Stock, Shares Caesars UK Caesars UK [Member] Caesars UK Repayments of long-term debt and revolving credit facilities Repayments of Lines of Credit Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Purchase price of financial assets Financing Receivable, Purchased with Credit Deterioration, Amount at Purchase Price CEI Revolving Credit Facility CRC Term Loan B [Member] CRC Term Loan B Recently Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Cost of goods and services Cost of Goods and Services Sold Vested (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Escrow deposit Escrow Deposit Security Exchange Name Security Exchange Name Debt estimate interest payment, due Debt Estimate Interest Payment, Due Debt Estimate Interest Payment, Due Marketable securities Marketable Securities, Current Weighted average diluted shares outstanding (in shares) Weighted average diluted shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Caesars Entertainment Corporation Caesars Entertainment Corporation [Member] Caesars Entertainment Corporation. Derivative Period [Axis] Derivative Period [Axis] Derivative Period Reported Value Measurement Reported Value Measurement [Member] Acquisition of gaming rights Finite-lived Intangible Assets Acquired Increase to current liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Liabilities Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Debt estimate interest payment, due 2023 Debt Estimate Interest Payment, Due Year Three Debt Estimate Interest Payment, Due Year Three Options outstanding (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Credit facility Line of Credit Facility, Maximum Borrowing Capacity Diluted loss per share from discontinued operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Property and equipment, net Total property and equipment, net Property, Plant and Equipment, Net LIBOR London Interbank Offered Rate (LIBOR) [Member] Accumulated Other Comprehensive Income AOCI Attributable to Parent [Member] Customer Deposits and Other Deferred Revenue Customer Deposits And Other Deferred Revenue [Member] Customer deposits and other deferred revenue. Spread on variable rate (as a percent) Debt Instrument, Basis Spread on Variable Rate Proceeds from insurance claims Proceeds from Insurance Premiums Collected Total assets Assets Assets Real Estate Real Estate [Member] Foreign Exchange Contract Foreign Exchange Contract [Member] Entity Address, State or Province Entity Address, State or Province Gaming rights and other Gaming Rights and Others [Member] Gaming Rights and Others Schedule of Change in Restricted Investments Valued Using Level 3 Inputs Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Accounts receivable, net Account Receivable, Net Account Receivable, Net Subsequent Event Subsequent Event [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Sports Sponsorship and Partnership Obligations Sports Sponsorship and Partnership Obligations [Member] Sports Sponsorship and Partnership Obligations Number of properties divested Disposal Group, Including Discontinued Operation, Number Of Properties Divested Disposal Group, Including Discontinued Operation, Number Of Properties Divested Variable Rate Variable Rate [Domain] Unrealized Net Gains on Derivative Instruments Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest [Member] Organization and Basis of Presentation Basis Of Presentation [Line Items] Organization and Basis of Presentation Common stock shares acquired (in shares) Treasury Stock, Shares, Acquired Share-based Payment Arrangement, Activity Share-based Payment Arrangement, Activity [Table Text Block] Other long-term liabilities Disposal Group Including Discontinued Operation Other Long Term Liabilities Current Disposal group including discontinued operation other long term liabilities current. Construction in progress Construction in Progress [Member] Cash Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents Share-based Payment Arrangement [Abstract] Debt instrument, interest rate, increase (decrease) Debt Instrument, Interest Rate, Increase (Decrease) Related party transactions Related Party Transaction, Amounts of Transaction CURRENT LIABILITIES: Liabilities, Current [Abstract] Credit Facility Credit Facility [Axis] Property, Plant and Equipment, Type Property, Plant and Equipment, Type [Domain] Derivative instruments Derivative Instruments and Hedges, Liabilities Segment Information Segment Reporting Disclosure [Text Block] Allowance for credit losses at the acquisition date based on the acquirer’s assessment Financing Receivable, Purchased with Credit Deterioration, Allowance for Credit Loss at Acquisition Date Goodwill Disposal Group, Including Discontinued Operation, Goodwill, Current Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Commitments and contingencies (Note 8) Commitments and Contingencies Debt and Equity Securities, FV-NI [Line Items] Debt and Equity Securities, FV-NI [Line Items] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] NON-CASH INVESTING AND FINANCING ACTIVITIES: Noncash Investing and Financing Items [Abstract] Long-term debt Debt Instrument [Line Items] Schedule of Variable Interest Entities [Table] Schedule of Variable Interest Entities [Table] Current Liabilities Current Liabilities [Member] Current Liabilities Consolidation Items Consolidation Items [Domain] Disposal Group Classification Disposal Group Classification [Axis] Earnings Per Share, Basic and Diluted [Table] Earnings Per Share, Basic and Diluted [Table] Earnings Per Share, Basic and Diluted Transaction costs and other operating costs Transaction costs and other operating costs (b) Other Cost and Expense, Operating Deferred finance obligation Deferred Finance Obligation Deferred Finance Obligation Asset Class Asset Class [Domain] Aggregate consideration subject to working capital adjustments Proceeds from Sale of Equity Method Investments Casino and pari-mutuel commissions Casino And Pari Mutuel Commissions [Member] Casino and pari mutuel commissions. Award vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Net (loss) income per share of common stock: Earnings Per Share, Basic and Diluted [Abstract] CRC Incremental Term Loan CRC Term Loan B-1 [Member] CRC Term Loan B-1 Finite Lived And Indefinite Lived Intangible Assets By Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Fair value of land Fair Value Of Land Acquired Fair value of the land acquired. Acquired Indefinite-lived Intangible Assets Acquired Treasury Stock Treasury Stock [Member] Goodwill and other intangibles Intangible Assets, Net (Including Goodwill) Segments Segments [Axis] Convertible debt Convertible Debt CRC Revolving Credit Facility CRC Revolving Credit Facility [Member] CRC Revolving Credit Facility Beginning balance (in shares) Ending balance (in shares) Shares, Issued Other comprehensive income, net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total number of properties Total Number of Properties Total Number of Properties Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items] Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items] Intangible Assets Casino and pari-mutuel commissions Casino [Member] Goodwill Goodwill [Roll Forward] Product and Service [Domain] Product and Service [Domain] Number of sportsbooks Number Of Sportsbooks Number Of Sportsbooks Discontinued operations, net of income taxes Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax Total number of geographic regions Total Number of Geographic Regions Total Number of Geographic Regions Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Net (Loss) Income per Share - Diluted Earnings Per Share, Diluted [Abstract] Operating income (loss) Operating Income (Loss) CRC Credit Agreement CRC Credit Agreement [Member] CRC Credit Agreement Entity Small Business Entity Small Business Goodwill Goodwill Segments Segments [Domain] Capital expenditure term Capital Expenditure Term Capital Expenditure Term Measurement Frequency Measurement Frequency [Domain] Statement [Line Items] Statement [Line Items] Hedging Designation [Domain] Hedging Designation [Domain] Net revenues Net revenues Revenue from Contract with Customer, Excluding Assessed Tax Summary of Net Revenues Disaggregated Type of Revenue and Reportable Segment Disaggregation of Revenue [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Basic (loss) income per share (in dollars per share) Earnings Per Share, Basic Assets held for sale Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Conversion of stock, amount converted Conversion of Stock, Amount Converted Proceeds from sale of businesses, property and equipment, net of cash sold Deposits And Proceeds From Sale Of Businesses Property And Equipment Net Deposits and proceeds from sale of businesses property and equipment net. Amendment Flag Amendment Flag Options weighted average exercise price (in USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Debt service obligation due 2025 Debt Service Obligation, Maturities, Repayments of Principal, Due Year Five Debt Service Obligation, Maturities, Repayments of Principal, Due Year Five Unrealized gain Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) Subsequent Event Type [Axis] Subsequent Event Type [Axis] Fair Value, Assets Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Revenue since transaction Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Cash paid to retire Former Caesars debt Business Combination, Consideration Transferred, Liabilities Incurred Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Deferred revenue Deferred Revenue, Noncurrent Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Gaming rights Licensing Agreements [Member] Number of room in hotel Number Of Rooms In Hotel Number of rooms in hotel. Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Weighted average number of shares outstanding: Shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Consolidation Items Consolidation Items [Axis] Level 1 Fair Value, Inputs, Level 1 [Member] Entity Central Index Key Entity Central Index Key Interest expense, net Interest expense, net Interest Expense Insured event, gain Insured Event, Gain (Loss) REI Recreational Enterprises Inc [Member] Recreational Enterprises, Inc. Interest Expense Interest Expense [Member] Noncontrolling interests Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value Interest Rate Swap, Effective 12/31/2018 Interest Rate Swap, Effective Dec 31 2018, Maturing Dec 31 2022, Period 2 [Member] Interest Rate Swap, Effective Dec 31 2018, Maturing Dec 31 2022, Period 2 Long-term debt Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt Former Caesars 5% Convertible Notes Former Caesars 5% Convertible Notes [Member] Former Caesars 5% Convertible Notes Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Assets Held for Sale Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Hotel Hotel, Owned [Member] Summary of Property and Equipment Property, Plant and Equipment [Table Text Block] Property and equipment, net Disposal Group, Including Discontinued Operation, Property, Plant and Equipment Market-based Stock Units (MSUs) Market-based Stock Units [Member] Market-based Stock Units Liability Class Liability Class [Axis] Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Property, Plant and Equipment [Abstract] Land contributed to joint venture Contribution of Property Total other expense Nonoperating Income (Expense) Organization and Basis of Presentation Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Cash Confirmation Bridge Facility Cash Confirmation Bridge Facility [Member] Cash Confirmation Bridge Facility Options granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Exercise of stock options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Comprehensive loss attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Debt Instrument, Name Debt Instrument, Name [Domain] Total current assets Assets, Current Net revenues Disposal Group, Including Discontinued Operation, Revenue Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Basic (loss) income per share from continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Increase in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net loss attributable to Caesars Net loss from continuing operations, net of income taxes Net Income (Loss) Attributable to Parent Food and beverage and hotel Food, Beverage and Hotel [Member] Food, Beverage and Hotel Net loss from continuing operations, net of income taxes Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Liabilities: Liabilities, Fair Value Disclosure [Abstract] Common Stock Common Stock [Member] CURRENT ASSETS: Assets, Current [Abstract] 2026 Finite-Lived Intangible Assets, Amortization Expense, Year Five Common stock held in trust Common Stock Held in Trust Title of 12(b) Security Title of 12(b) Security Debt Instrument Debt Instrument [Axis] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Interest Rate Swap, Effective 12/31/2018 Interest Rate Swap, Effective Jan 1 2019, Maturing Dec 31 2021, Period 1 [Member] Interest Rate Swap, Effective Jan 1 2019, Maturing Dec 31 2021, Period 1 5% Convertible Notes Convertible Debt Securities [Member] Fair value, total Equity Securities, FV-NI Derivative, gain (loss) on derivative, net Derivative, Gain (Loss) on Derivative, Net AOCI Including Portion Attributable to Noncontrolling Interest AOCI Including Portion Attributable to Noncontrolling Interest [Member] Net loss Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Product and Service Product and Service [Axis] Affiliated Entity Affiliated Entity [Member] Major Property Class [Domain] Major Property Class [Domain] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Major Property Class [Axis] Major Property Class [Axis] Diluted (loss) income per share from continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Accrued other liabilities Other Accrued Liabilities, Current Stock compensation expense Share-based Payment Arrangement, Expense Corporate and other Corporate, Non-Segment [Member] Related Party Transaction [Domain] Related Party Transaction [Domain] Earnings Per Share, Basic and Diluted [Line Items] Earnings Per Share, Basic and Diluted [Line Items] Earnings Per Share, Basic and Diluted Interest Rate Swap Interest Rate Swap [Member] Total liabilities and stockholders’ equity Liabilities and Equity Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Proceeds from the sale of investments Proceeds from Sale of Investment Projects Current portion of long-term debt Current portion of long-term debt Long-term Debt, Current Maturities Interest Rate Swap, Effective 1/2/2019 Interest Rate Swap, Effective Jan 2 2019, Maturing Dec 31 2021 [Member] Interest Rate Swap, Effective Jan 2 2019, Maturing Dec 31 2021 Loss Contingencies [Table] Loss Contingencies [Table] Restricted cash and investments Investments, beginning balance Investments, ending balance Restricted Cash and Investments Asset Sale Bridge Facility Asset Sale Bridge Facility [Member] Asset Sale Bridge Facility Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Restricted cash included in restricted cash and investments Restricted Cash and Cash Equivalents, Current Unrecognized tax benefits Unrecognized Tax Benefits, Period Increase (Decrease) RECONCILIATION OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH TO AMOUNTS REPORTED WITHIN THE CONSOLIDATED CONDENSED BALANCE SHEETS: Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Stock-based compensation awards Share-based Payment Arrangement [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] STOCKHOLDERS' EQUITY: Stockholders' Equity Attributable to Parent [Abstract] Cumulative unrealized gain Equity Securities, FV-NI, Unrealized Gain Variable lease income Operating Lease, Variable Lease Income Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Derivative liability Derivative Liability Finite-lived intangible assets, useful life Finite-Lived Intangible Asset, Useful Life REVENUES: Revenues [Abstract] Litigation Case [Domain] Litigation Case [Domain] Summary of Long-term Debt Schedule of Debt [Table Text Block] Scheduled maturities of long-term debt thereafter Long-term Debt, Maturities, Repayments of Principal after Year Five Face value of financial assets Financing Receivable, Purchased with Credit Deterioration, Amount at Par Value Fair Value Recurring Basis Fair Value, Recurring [Member] Debt estimate interest payment, due 2024 Debt Estimate Interest Payment, Due Year Four Debt Estimate Interest Payment, Due Year Four Deutsche Bank AG, London Branch and JP Morgan Chase Bank, N.A Deutsche Bank AG, London Branch and JP Morgan Chase Bank, N.A [Member] Deutsche Bank AG, London Branch and JP Morgan Chase Bank, N.A Schedule of Capital Expenditures by Segment Schedule Of Capital Expenditures By Segment [Table Text Block] Tabular disclosure of the capital expenditures for each reportable segment. Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Award Type Award Type [Axis] Equity stake value in ordinary shares (in shares) Equity Method Investments Value In Common Shares Equity method investments value in common shares. Common stock acquired average price per share (in dollars per share) Treasury Stock Acquired, Average Cost Per Share William Hill PLC William Hill P L C [Member] William Hill PLC. Proceeds from long-term debt and revolving credit facilities Proceeds from Long-term Lines of Credit Other loss Other Nonoperating Income (Expense) Class of Stock [Line Items] Class of Stock [Line Items] Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Table] Financing Receivable, Allowance for Credit Loss Financing Receivable, Allowance for Credit Loss [Table Text Block] Related Affiliates Related Party Transactions Disclosure [Text Block] Disposal Group, Including Discontinued Operation, Liabilities, Total Disposal Group, Including Discontinued Operation, Liabilities EXPENSES: Costs and Expenses [Abstract] Net loss attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest CEI Senior Secured Notes CEI Senior Secured Notes [Member] CEI Senior Secured Notes Pompano Joint Venture Pompano Joint Venture [Member] Pompano joint venture. Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Amortizing Intangible Assets Finite-lived Intangible Assets [Roll Forward] Due from affiliates Receivable from partnership Due from Affiliate, Current Gary Carano Family Carano Family [Member] Carano family. Payables for capital expenditures Capital Expenditures Incurred but Not yet Paid Liabilities Liabilities [Abstract] Statement [Table] Statement [Table] Investment, Name Investment, Name [Domain] Lessor, Lease, Description [Line Items] Lessor, Lease, Description [Line Items] Interest Rate Swap, Effective 12/31/2018 Interest Rate Swap, Effective Jan 1 2019, Maturing Dec 31 2022 [Member] Interest Rate Swap, Effective Jan 1 2019, Maturing Dec 31 2022 Number of countries Number of Countries in which Entity Operates Goodwill and Intangible Assets, net Goodwill and Intangible Assets Disclosure [Text Block] Casino Operating Contract and Ground Lease for Harrah’s New Orleans Casino Operating Contract and Ground Lease for Harrah’s New Orleans [Member] Casino Operating Contract and Ground Lease for Harrah’s New Orleans VIEs Variable Interest Entity, Primary Beneficiary [Member] Basic loss per share from discontinued operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Equity instruments other than options, fair value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value CASH FLOWS FROM INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities [Abstract] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations Maximum Maximum [Member] Debt estimate interest payment, due 2022 Debt Estimate Interest Payment, Due Period Two Debt Estimate Interest Payment, Due Period Two Eastern Band of Cherokee Indians (“EBCI”) Eastern Band of Cherokee Indians (“EBCI”) [Member] Eastern Band of Cherokee Indians (“EBCI”) Annual rent payable Annual Rent Payable represents the amount of rent payable Proceeds from insurance related to property damage Proceeds from Insurance Settlement, Investing Activities Increase to goodwill Goodwill, Purchase Accounting Adjustments Related Party Related Party [Domain] Discontinued operations, period for close Discontinued Operations, Period For Close Discontinued Operations, Period For Close Corporate Corporate Expense Represents the corporate expenses incurred during the reporting period. Loss contingency, damages sought, value Loss Contingency, Damages Sought, Value Property Subject to or Available for Operating Lease [Axis] Property Subject to or Available for Operating Lease [Axis] MontBleu Mont Bleu Casino Resort Spa [Member] Mont Bleu Casino Resort & Spa. Fair Value Measurements, Recurring and Nonrecurring Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Right to receive per share (in dollars per share) Right To Receive Per Share Represents the amount receivable per share Other Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax Ownership Ownership [Axis] Horseshoe Baltimore Horseshoe Baltimore [Member] Horseshoe Baltimore CRC Notes CRC Notes [Member] CRC Notes Antidilutive Securities, Name Antidilutive Securities, Name [Domain] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Basis Of Presentation [Table] Basis Of Presentation [Table] Schedule of information pertaining to the basis of presentation. City Area Code City Area Code Document Period End Date Document Period End Date Debt instrument, face amount Debt Instrument, Face Amount Diluted (loss) income per share (in dollars per share) Earnings Per Share, Diluted Number of reportable segments Number of Reportable Segments Other AOCI Attributable to Noncontrolling Interest, Other [Member] AOCI Attributable to Noncontrolling Interest, Other Minimum Minimum [Member] Proceeds from derivative settlement Proceeds from Derivative Instrument, Investing Activities Noncontrolling interests Stockholders' Equity Attributable to Noncontrolling Interest Schedule of Recognized Identified Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Other Product and Service, Other [Member] Derivative, variable interest rate Derivative, Variable Interest Rate 2023 Finite-Lived Intangible Assets, Amortization Expense, Year Two Debt instrument, term Debt Instrument, Term Loss from equity method investment Equity Method Investment, Realized Gain (Loss) on Disposal Balance Sheet Location Balance Sheet Location [Domain] Statistical Measurement Statistical Measurement [Domain] Long-term financing obligation Finance Lease, Liability, Noncurrent Cover [Abstract] Cover [Abstract] Management fees Management Fees [Member] Management Fees Other comprehensive income (loss), cash flow hedge, gain (loss), before reclassification and tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Number of table games Number Of Table Games Number of table games. Investment in and advances to unconsolidated affiliates Investments in and advance to affiliates, subsidiaries, associates, and joint ventures Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures William Hill William Hill [Member] William Hill. Benefit for income taxes Income Tax Expense (Benefit) Stock-Based Compensation and Stockholders’ Equity Share-based Payment Arrangement [Text Block] Amounts reclassified from accumulated other comprehensive income Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Customer Relationships Customer Relationships [Member] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Other long-term liabilities Other Liabilities, Noncurrent Convention Arrangements Convention Arrangements [Member] Convention Arrangements Trade Names Trade Names [Member] Gaming rights and other intangibles, net Total amortizing and non-amortizing intangible assets, net Intangible Assets, Net (Excluding Goodwill) Foreign Currency Translation Adjustments Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Related Party Related Party [Axis] Total assets at fair value Assets, Fair Value Disclosure Number of states regulated online real money gaming business Number Of States Regulated Online Real Money Gaming Business Number Of States Regulated Online Real Money Gaming Business Estimate of Fair Value Measurement Estimate of Fair Value Measurement [Member] Earnings Per Share [Abstract] Counterparty Name Counterparty Name [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Number of geographic regions Number Of Geographic Region Represents the number of geographic regions, where the Company's principal operating activities occur. Share-based Payment Arrangement, Noncash Expense [Abstract] Share-based Payment Arrangement, Noncash Expense [Abstract] Debt service obligation due thereafter Debt Service Obligation, Maturities, Repayments of Principal, Due Thereafter Debt Service Obligation, Maturities, Repayments of Principal, Due Thereafter Net income (loss) Disposal Group, Including Discontinued Operation, Net Income (Loss) Disposal Group, Including Discontinued Operation, Net Income (Loss) Loss from continuing operations before income taxes Loss from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Interactive Data Current Entity Interactive Data Current Long-term debt, gross Long-term Debt, Gross Furniture, fixtures, and equipment Furniture and Fixtures [Member] Assets: Assets [Abstract] Harrah’s New Orleans Harrah’s New Orleans [Member] Harrah’s New Orleans Unamortized premiums, discounts and deferred finance charges Debt Instrument, Unamortized Discount (Premium), Net Interest Rate Swap, Effective 1/1/2019 Interest Rate Swap, Effective Dec 31 2018, Maturing Dec 31 2022, Period 3 [Member] Interest Rate Swap, Effective Dec 31 2018, Maturing Dec 31 2022, Period 3 Common stock conversion ratio Stockholders' Equity Note, Stock Split, Conversion Ratio Entity Registrant Name Entity Registrant Name Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] 2024 Finite-Lived Intangible Assets, Amortization Expense, Year Three Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] CASH FLOWS FROM OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Performance Shares Performance Shares [Member] CEI Revolving Credit Facility CEI Revolving Credit Facility [Member] CEI Revolving Credit Facility Recognizing revenue on straight-line basis over a period Revenue Recognized Straight Line Basis Over Period Revenue recognized straight line basis over period. Due to related parties Due to Related Parties OTHER EXPENSE: Nonoperating Income (Expense) [Abstract] Noncurrent Liability Noncurrent Liability [Member] Noncurrent Liability Cash flows from operating activities Cash Provided by (Used in) Operating Activities, Discontinued Operations Debt estimate interest payment, due remainder of 2021 Debt Estimate Interest Payment, Due Remainder of the Year Debt Estimate Interest Payment, Due Remainder of the Year Schedule of Operating Data for Reportable Segments Schedule of Segment Reporting Information, by Segment [Table Text Block] Segment Reporting [Abstract] Segment Reporting [Abstract] Cumulative unrealized gains (losses) Equity Securities, FV-NI, Unrealized Gain (Loss) Gaming Licenses Gaming Licenses [Member] Gaming Licenses Measurement Basis [Axis] Measurement Basis [Axis] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Regional Regional [Member] Regional CRC Senior Secured Notes CRC Senior Secured Notes [Member] CRC Senior Secured Notes Finite-lived intangible assets, net, beginning balance Finite-lived intangible assets, net, ending balance Finite-Lived Intangible Assets, Net, Total Finite-Lived Intangible Assets, Net Depreciation and amortization Depreciation expense Depreciation, Depletion and Amortization, Nonproduction Shares withheld related to net share settlement of stock awards Shares Withheld Related To Settlement Of Stock Awards Value Represents the value of shares held related to net share settlement of stock awards. Other Other Cost of Operating Revenue Debt Disclosure [Abstract] Debt Disclosure [Abstract] Current and other assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets and Other Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets and Other Assets Disposal group, including discontinued operation, consideration Disposal Group, Including Discontinued Operation, Consideration Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-term Debt [Table Text Block] Debt Securities, Trading, and Equity Securities, FV-NI [Table] Debt Securities, Trading, and Equity Securities, FV-NI [Table] Derivative Instrument [Axis] Derivative Instrument [Axis] Income Statement Location Income Statement Location [Domain] Related party transaction, expenses from transactions with related party Related Party Transaction, Expenses from Transactions with Related Party Statistical Measurement Statistical Measurement [Axis] SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: Supplemental Cash Flow Information [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Total liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Net loss from continuing operations, net of income taxes Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Total cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Debt estimate interest payment, due thereafter Debt Estimate Interest Payment, Due Thereafter Debt Estimate Interest Payment, Due Thereafter Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Document Transition Report Document Transition Report Net assets acquired Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Derivative, notional amount Derivative, Notional Amount Scheduled maturities of long-term debt in 2023 Long-term Debt, Maturities, Repayments of Principal in Year Three Income taxes refunded, net Income Taxes Paid, Net Net (Loss) Income per Share - Basic Earnings Per Share, Basic [Abstract] Ownership interest Percentage of equity stake Equity Method Investment, Ownership Percentage Long-Term Debt Debt Disclosure [Text Block] Fixed Rate Paid Derivative, Fixed Interest Rate Interest Rate Swap, Effective 1/1/2019 Interest Rate Swap, Effective Dec 31 2018, Maturing Dec 31 2022, Period 1 [Member] Interest Rate Swap, Effective Dec 31 2018, Maturing Dec 31 2022, Period 1 Document Quarterly Report Document Quarterly Report Schedule of Goodwill and Other Intangible Assets, Net Schedule of Intangible Assets and Goodwill [Table Text Block] Evansville Evansville [Member] Evansville Investment, Name Investment, Name [Axis] Finite-lived intangible assets, accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Restricted cash Restricted Cash Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Gaming licenses and other intangibles, net Disposal Group, Including Discontinued Operation, Intangible Assets, Current Shares outstanding (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Trademarks Indefinitelived Trade Names [Member] Indefinite-lived trade names. 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Level 2 Fair Value, Inputs, Level 2 [Member] Income Taxes Income Tax Disclosure [Text Block] Antidilutive Securities Antidilutive Securities [Axis] Common shares, sales restriction period, upon exercise of first option Common Stock Sales Restriction Period Upon Exercise Of First Option Common stock sales restriction period upon exercise of first option. Las Vegas Las Vegas [Member] Las Vegas Disposal Group Name Disposal Group Name [Domain] Atlantic City Atlantic City [Member] Atlantic City C. S. & Y. Associates C S And Y Associates [Member] Represents related party - C. S. & Y. Associates. 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Schedule of Balance Sheet Information for Reportable Segments Reconciliation of Assets from Segment to Consolidated [Table Text Block] Other assets, net Other Assets, Noncurrent Customer relationships Customer-Related Intangible Assets [Member] CASH FLOWS FROM FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Other comprehensive income, net of tax Other Comprehensive Income (Loss), Net of Tax Derivative Contract [Domain] Derivative Contract [Domain] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Interest Rate Swap, Effective 1/1/2019 Interest Rate Swap, Effective Jan 1 2019, Maturing Dec 31 2021, Period 2 [Member] Interest Rate Swap, Effective Jan 1 2019, Maturing Dec 31 2021, Period 2 Number of slot machines and video lottery terminals Number Of Slot Machines And Video Lottery Terminals Number of slot machines and video lottery terminals. 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Accrued interest Interest Payable, Current Share-based compensation arrangement by share-based payment award, equity instruments other than options, aggregate intrinsic value, nonvested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested Due from related parties Due from Related Parties Summary of Activity Related to Contract and Contract Related Liabilities Contract with Customer, Asset and Liability [Table Text Block] Shares issued to Former Caesars shareholders (a) Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Investments in and Advances to Unconsolidated Affiliates Equity Method Investments and Joint Ventures Disclosure [Text Block] Unrealized loss on investments Unrealized Gain (Loss) on Investments Other Indefinite-lived Intangible Assets [Roll Forward] Total number of reportable segments Total Number of Reportable Segments Total Number of Reportable Segments Derivative instruments - FX forward Derivative Asset Number of interest rate derivatives held Number of Interest Rate Derivatives Held Agreement period Agreement period Agreement Period Agreement period. Entity Address, City or Town Entity Address, City or Town Restricted Cash and Investments Restricted Cash And Investments [Member] Restricted cash and investments. Paid-in Capital Additional Paid-in Capital [Member] Revenue Recognition Revenue from Contract with Customer [Text Block] Managed, International & CIE Managed, International & CIE [Member] Managed, International & CIE Discount (premium) attributable to other factors Financing Receivable, Purchased with Credit Deterioration, Discount (Premium) Restricted and escrow cash included in other assets, net Restricted And Escrow Cash Included In Other Noncurrent Restricted and escrow cash included in other noncurrent assets. Accrued contingent liabilities Accrued Contingent Liabilities Accrued Contingent Liabilities William Hill US William Hill U S [Member] William Hill US. Equity stake value in ordinary shares, current (in shares) Equity Method Investments Value In Common Shares, Current Equity Method Investments Value In Common Shares, Current Convention Center Mortgage Loan Convention Center Mortgage Loan [Member] Convention Center Mortgage Loan Disposal Group Name Disposal Group Name [Axis] Prepayments and other current assets Prepaid Expense, Current Deferred income taxes Deferred Income Tax Liabilities, Net Senior Secured Revolving Credit Facility Senior Secured Revolving Credit Facility [Member] Senior secured revolving credit facility. Fair Value Measurement Fair Value Measurement [Domain] Fair value of restricted investments Equity Securities, FV-NI, Restricted Gain on sale of joint venture Gain (Loss) on Sale of Investments Issuance of restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Interest rate (as a percent) Debt Instrument, Interest Rate, Stated Percentage Debt estimate interest payment, due 2025 Debt Estimate Interest Payment, Due Year Five Debt Estimate Interest Payment, Due Year Five Scheduled maturities of long-term debt in 2022 Long-term Debt, Maturities, Repayments of Principal in Year Two Total assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Acquired Including Goodwill Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Acquired Including Goodwill Restricted cash and investments Restricted Cash and Investments, Current Business Acquisition, Acquiree Business Acquisition, Acquiree [Domain] Total property and equipment Property, Plant and Equipment, Gross Business Combinations [Abstract] Business Combinations [Abstract] Lessor, Lease, Description [Table] Lessor, Lease, Description [Table] Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis] Eldorado Shreveport Eldorado Resort Casino Shreveport [Member] Eldorado Resort Casino Shreveport. Disposal Group, Held-for-sale, Not Discontinued Operations Disposal Group, Held-for-sale, Not Discontinued Operations [Member] Entity Tax Identification Number Entity Tax Identification Number Property and Equipment Property, Plant and Equipment Disclosure [Text Block] Other Long Term Liabilities Other Noncurrent Liabilities [Member] Cash consideration paid Payments to Acquire Businesses, Gross Kansas City Kansas City [Member] Kansas City. 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Long-term notes and other payables Notes Payable, Noncurrent Local Phone Number Local Phone Number Balance at January 1 March 31 Contract with Customer, Liability, Current Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Fair Value Measurements Fair Value Disclosures [Text Block] Schedule of Indefinite-Lived Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Entity Emerging Growth Company Entity Emerging Growth Company Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Finite-lived intangible assets, gross Finite-Lived Intangible Assets, Gross Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities Percentage of outstanding shares owned Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Variable Rate Variable Rate [Axis] Common stock acquired value Treasury Stock, Value, Acquired, Cost Method Other noncurrent assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Schedule of Business Acquisitions, by Acquisition Schedule of Business Acquisitions, by Acquisition [Table Text Block] Anti-dilutive shares excluded from calculation of Weighted average shares outstanding – diluted (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Net investment in lease Net Investment in Lease Disposal Group Classification Disposal Group Classification [Domain] Related Party Transaction [Axis] Related Party Transaction [Axis] Financing obligation Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financing Obligation Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financing Obligation Litigation Case [Axis] Litigation Case [Axis] Fair value of initial investment Equity Method Investments Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Equity Component Equity Component [Domain] Horseshoe Hammond Horseshoe Hammond [Member] Horseshoe Hammond Increase / (decrease) Increase (Decrease) in Contract with Customer, Liability Finite Lived And Indefinite Lived Intangible Assets By Major Class [Table] Finite Lived And Indefinite Lived Intangible Assets By Major Class [Table] Disclosure of finite-lived and indefinite-lived intangible assets, excluding goodwill, in total and by major class. 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Debt service obligation due 2023 Debt Service Obligation, Maturities, Repayments of Principal, Due Year Three Debt Service Obligation, Maturities, Repayments of Principal, Due Year Three AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Total liabilities at fair value Fair Value Hedge Liabilities Balance Sheet Location Balance Sheet Location [Axis] Caesars Rewards Caesars Rewards Programs [Member] Caesars Rewards Programs Effect of foreign currency exchange rates on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Adjusted EBITDA Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Adjusted EBITDA Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Adjusted EBITDA Goodwill, gross, beginning balance Goodwill, gross, ending balance Goodwill, Gross