Divestiture (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2015	Jan. 31, 2016 USD ($)
Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract]
Relative size of the disposal group compared to the total company, in terms of revenue			2.00%
Date of divestiture	Jan. 31, 2016
Total selling price				$ 5,700
Proceeds from Sale of Business	$ 285	$ 0
Amount to be received after working capital adjustments				1,015
Amount financed as part of selling price				$ 4,400
Number of installment payments to be received	13
Disposal Group, Not Discontinued Operation, Loss on Disposal	$ 62