Debt - Schedule of Debt (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Total	$ 8,678
Book Value	8,578	$ 8,965
Current portion of long-term debt	(64)	(164)
Long-term debt, face value	8,614
Long-term debt, book value	8,514	8,801
Unamortized discounts and deferred finance charges	100	110
Fair value	$ 8,699
Unsecured debt \| CEC Convertible Notes
Debt Instrument [Line Items]
Rates	5.00%
Total	$ 1,083
Book Value	1,083	1,083
CRC \| Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Total	0
Book Value	$ 0	100
CRC \| Revolving Credit Facility \| Revolving Credit Facility \| London Interbank Offered Rate
Debt Instrument [Line Items]
London interbank offered rate	2.13%
CRC \| Term Loan \| Term Loan
Debt Instrument [Line Items]
Total	$ 4,618
Book Value	$ 4,550	4,577
CRC \| Term Loan \| Term Loan \| London Interbank Offered Rate
Debt Instrument [Line Items]
London interbank offered rate	2.75%
CRC \| Unsecured debt \| Term Loan
Debt Instrument [Line Items]
Rates	5.25%
Total	$ 1,700
Book Value	$ 1,670	1,668
CRC \| Unsecured debt \| Special Improvement District Bonds
Debt Instrument [Line Items]
Rates	4.30%
Total	$ 53
Book Value	53	54
CEOC LLC \| Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Total	0
Book Value	$ 0	0
CEOC LLC \| Revolving Credit Facility \| Revolving Credit Facility \| London Interbank Offered Rate
Debt Instrument [Line Items]
London interbank offered rate	2.00%
CEOC LLC \| Term Loan \| Term Loan
Debt Instrument [Line Items]
Total	$ 1,224
Book Value	$ 1,222	$ 1,483
CEOC LLC \| Term Loan \| Term Loan \| London Interbank Offered Rate
Debt Instrument [Line Items]
London interbank offered rate	2.00%

Long term debt non current face value.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-Subparagraph (b)(1)
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

+ References

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-Publisher FASB
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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