Acquisitions Proforma (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Business Combination, Pro Forma Information, as if Acquired at Beginning of Year [Abstract]
Net sales	$ 55,624	$ 32,255
Net loss	(14,694)	$ (7,941)
Honiton
Business Combination, Pro Forma Information, Results of Acquiree since Acquisition Date, Actual [Abstract]
Net sales	3,664
Net loss	(330)
NSM 24
Business Combination, Pro Forma Information, Results of Acquiree since Acquisition Date, Actual [Abstract]
Net sales	325
Net loss	$ (125)