Property and Equipment Property and Equipment [Textual] (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Depreciation	$ 1,693	$ 1,907
Property, Plant and Equipment, Net	37,159		$ 36,586
Hardware Revenue Generating Asset [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Net	$ 7,161		$ 7,734