Property and Equipment (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Line Items]
Depreciation and Amortization, Excluding Marketing And Reservation	$ 3,200,000	$ 2,400,000	$ 2,600,000
Property, Plant and Equipment, Gross	150,256,000	151,297,000
Less: Accumulated depreciation and amortization	(82,404,000)	(99,646,000)
Property and equipment, at cost, net	67,852,000	51,651,000
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	2,490,000	2,490,000
Facilities in progress and software under development
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	6,435,000	2,944,000
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	83,089,000	83,937,000
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	38,403,000	43,482,000
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	16,371,000	14,976,000
Capital lease
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	3,468,000	3,468,000
Less: Accumulated depreciation and amortization	$ (1,400,000)	$ (1,000,000)