Related Party Transactions - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2015	Dec. 31, 2014
Related Party Transaction [Line Items]
Due from affiliates	$ 39	$ 0
Due to affiliates	17	$ 0
Majority-Owned Subsidiary, Unconsolidated [Member] \| Caesars Entertainment Operating Company [Member] \| Lease Agreements [Member]
Related Party Transaction [Line Items]
Operating Leases, Future Minimum Payments Receivable	35
Operating Leases, Future Minimum Payments Due	$ 2
Majority-Owned Subsidiary, Unconsolidated [Member] \| Caesars Entertainment Resort Properties [Member] \| Caesars Entertainment Operating Company [Member] \| Shared Services Allocation to CES Members [Member]
Related Party Transaction [Line Items]
Corporate Expense Allocation	21.80%
Majority-Owned Subsidiary, Unconsolidated [Member] \| Caesars Growth Properties Holdings, LLC [Member] \| Caesars Entertainment Operating Company [Member] \| Shared Services Allocation to CES Members [Member]
Related Party Transaction [Line Items]
Corporate Expense Allocation	12.80%

Corporate Expense Allocation

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- Definition

The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph k

-Subparagraph 2

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- Definition

Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(k)(1))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

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-Topic 210

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-Paragraph 1

-Subparagraph (SX 210.5-02.19(a))

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 10

-Section 55

-Paragraph 40

-Subparagraph (Note 3)

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- Definition

Future minimum rental payments in aggregate as of the balance sheet date under operating leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

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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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