Vacation Ownership Notes Receivable - Future Maturities of Gross VOI Notes Receivable and Interest Rates (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2014
Accounts Notes And Loans Receivable [Line Items]
2014	$ 76
2015	85
2016	85
2017	84
2018	76
Thereafter	307
Total gross VOI notes receivable	713
Weighted Average Interest Rates	12.91%
Range of interest rates, Minimum	5.00%
Range of interest rates, Maximum	17.00%
Vacation ownership loans - securitized [Member]
Accounts Notes And Loans Receivable [Line Items]
2014	43
2015	58
2016	58
2017	55
2018	47
Thereafter	121
Total gross VOI notes receivable	382
Weighted Average Interest Rates	12.98%
Range of interest rates, Minimum	6.00%
Range of interest rates, Maximum	17.00%
Vacation ownership loans - unsecuritized [Member]
Accounts Notes And Loans Receivable [Line Items]
2014	33
2015	27
2016	27
2017	29
2018	29
Thereafter	186
Total gross VOI notes receivable	$ 331
Weighted Average Interest Rates	12.82%
Range of interest rates, Minimum	5.00%
Range of interest rates, Maximum	17.00%

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Amount of notes receivable related to time share sales, before allowance for uncollectible accounts and deferred profit.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 978

-SubTopic 310

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6498279&loc=d3e27327-108691

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 978

-SubTopic 310

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6498260&loc=d3e27305-108690

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- Definition

Aggregate total of all maturities of notes receivable after the first five years following the date of the financial statements.

+ References

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- Definition

Maturities for the fifth year following the date of the financial statements.

+ References

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Maturities for the fourth year following the date of the financial statements.

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Maturities for the first year following the date of the financial statements.

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Maturities for the third year following the date of the financial statements.

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Maturities for the second year following the date of the financial statements.

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Maximum end of range of stated interest rates of notes receivable.

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Minimum end of range of stated interest rates of notes receivable.

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Weighted average of stated interest rates of notes receivable.

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