Stockholders' Equity (Details) (USD $)	6 Months Ended	12 Months Ended	1 Months Ended				6 Months Ended	12 Months Ended	1 Months Ended		6 Months Ended	1 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Feb. 28, 2014 Maximum	Mar. 31, 2013 Series A Cumulative Redeemable Preferred Stock	Jun. 30, 2014 Series A Cumulative Redeemable Preferred Stock	Dec. 31, 2013 Series A Cumulative Redeemable Preferred Stock	Jun. 30, 2014 Series D Cumulative Redeemable Preferred Stock	Dec. 31, 2013 Series D Cumulative Redeemable Preferred Stock	Nov. 30, 2013 Common Stock	Feb. 28, 2013 Common Stock	Jun. 30, 2014 Common Stock	Jun. 30, 2014 Wailea Beach Marriott Resort and Spa [Member] Common Stock
Stockholders' equity
Number of shares redeemed				7,050,000
Preferred Stock, Dividend Rate, Percentage				8.00%			8.00%	8.00%
Number of shares of stock issued							4,600,000	4,600,000
Amount paid to redeem Series A preferred stock				$ 178,600,000
Accrued dividends paid on redemption				2,300,000
Additional redemption charges				4,600,000
Preferred stock, outstanding shares					0	0	4,600,000	4,600,000
Liquidation preference (in dollars per share)							$ 25.00	$ 25.00
Future redemption price (in dollars per share)							$ 25.00	$ 25.00
Net proceeds from issuance of common stock	263,623,000								270,900,000	294,900,000	1,200,000	262,500,000
Number of shares issued									20,000,000	25,300,000	99,460	18,000,000
Proceeds from stock issuance used to redeem Series A preferred stock and Series C preferred stock		279,700,000
Stock Issuance Program, Authorized Amount			$ 150,000,000
Number of shares of the underwriters' over-allotment issued										3,300,000