Securitized Vacation Ownership Debt - Long-Term and Short-Term Securitized Vacation Ownership Debt (Parenthetical) (Detail)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Interest rate, stated rate	5.76%
2009 securitization, interest rate at 5.81%, maturing 2015 [Member]
Debt Instrument [Line Items]
Interest rate, stated rate	5.81%	5.81%
Maturity year of update instrument	2015	2015
2010 securitization, interest rates ranging from 3.65% to 4.75%, maturing 2021 [Member]
Debt Instrument [Line Items]
Interest rate minimum	3.65%	3.65%
Interest rate maximum	4.75%	4.75%
Maturity year of update instrument	2021	2021
2011 securitization, interest rates ranging from 3.67% to 4.82%, maturing 2025 [Member]
Debt Instrument [Line Items]
Interest rate minimum	3.67%	3.67%
Interest rate maximum	4.82%	4.82%
Maturity year of update instrument	2025	2025
2012 securitization, interest rates ranging from 2.00% to 2.76%, maturing 2023 [Member]
Debt Instrument [Line Items]
Interest rate minimum	2.00%	2.00%
Interest rate maximum	2.76%	2.76%
Maturity year of update instrument	2023	2023

Maturity year of update instrument.

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- Definition

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

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Definition

Maximum contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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