Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	1 Months Ended	3 Months Ended		1 Months Ended
	Jan. 10, 2014	Mar. 31, 2014	Mar. 31, 2013	Feb. 28, 2014 Series Q senior notes 6.75% due June 2016	Feb. 28, 2014 Ritz Carlton Naples and Newport Beach Marriott Hotel Spa
Debt Instrument [Line Items]
Repayment of secured mortgage loan		$ 301			$ 300
Repayment of senior notes				150
Debt interest rate				6.75%
Redemption price of senior notes		150	1	152
Repayments on credit facility	225	225	100
Remaining borrowing capacity		$ 782