Summary of Selected Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Impairment for long-lived assets
Impairment losses for long-lived assets	$ 0	$ 0
Land, property and equipment, gross	49,773		45,710
Less accumulated depreciation and amortization	(12,295)		(12,246)
Land, property and equipment, net	37,478		33,464
Building and improvements
Impairment for long-lived assets
Land, property and equipment, gross	34,998		31,663
Building and improvements | Minimum
Impairment for long-lived assets
Estimated Useful Life	5 years
Building and improvements | Maximum
Impairment for long-lived assets
Estimated Useful Life	50 years
Furniture, fixtures and other equipment
Impairment for long-lived assets
Land, property and equipment, gross	10,996		11,333
Furniture, fixtures and other equipment | Minimum
Impairment for long-lived assets
Estimated Useful Life	4 years
Furniture, fixtures and other equipment | Maximum
Impairment for long-lived assets
Estimated Useful Life	12 years
Land
Impairment for long-lived assets
Land, property and equipment, gross	$ 3,779		$ 2,714