Securitized Vacation Ownership Debt - Long-Term and Short-Term Securitized Vacation Ownership Debt (Parenthetical) (Detail)		9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Jun. 30, 2014	Sep. 30, 2014 2009 securitization, interest rate at 5.81%, maturing 2015 [Member]	Dec. 31, 2013 2009 securitization, interest rate at 5.81%, maturing 2015 [Member]	Sep. 30, 2014 2010 securitization, interest rates ranging from 3.65% to 4.75%, maturing 2021 [Member]	Dec. 31, 2013 2010 securitization, interest rates ranging from 3.65% to 4.75%, maturing 2021 [Member]	Sep. 30, 2014 2011 securitization, interest rates ranging from 3.67% to 4.82%, maturing 2025 [Member]	Dec. 31, 2013 2011 securitization, interest rates ranging from 3.67% to 4.82%, maturing 2025 [Member]	Sep. 30, 2014 2012 securitization, interest rates ranging from 2.00% to 2.76%, maturing 2023 [Member]	Dec. 31, 2013 2012 securitization, interest rates ranging from 2.00% to 2.76%, maturing 2023 [Member]
Debt Instrument [Line Items]
Interest rate minimum				3.65%	3.65%	3.67%	3.67%	2.00%	2.00%
Interest rate, stated rate	5.82%	5.81%	5.81%
Interest rate maximum				4.75%	4.75%	4.82%	4.82%	2.76%	2.76%
Maturity year of update instrument		2015	2015	2021	2021	2025	2025	2023	2023