Property and Equipment, Net (Details) ft² in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
	Sep. 05, 2014 a ft²	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)
Property, Plant and Equipment
Depreciation and amortization expense | $		$ 112	$ 161	$ 451	$ 327
Land and Building
Property, Plant and Equipment
Area of Land	2.3
Building
Property, Plant and Equipment
Square feet of building | ft²	40
Estimated useful life	39 years
Leased Parking Space
Property, Plant and Equipment
Area of Land	1.5