Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 42,574		$ 42,574		$ 40,847
Less—Accumulated depreciation	(15,493)		(15,493)		(14,432)
Property and equipment, net	27,081		27,081		26,415
Depreciation	390	$ 329	1,115	$ 1,000
Land [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	770		770		770
Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,759		1,759		1,758
Building [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	4,727		4,727		4,727
Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	29,861		29,861		28,088
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	305		305		307
Furniture, fixtures and equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	5,087		5,087		4,278
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 65		$ 65		$ 919