Significant Accounting Policies (Details) - USD ($) $ in Thousands		9 Months Ended
	Jan. 13, 2016	Sep. 30, 2016	Sep. 30, 2015
Finite-Lived Intangible Assets [Line Items]
Increase (decrease) in inventories		$ 3,599	$ 520
Amortization of inventory fair value step-up		1,471	0
Patents
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization		515	$ 594
Fair Value Adjustment to Inventory
Finite-Lived Intangible Assets [Line Items]
Increase (decrease) in inventories	$ 2,100	$ 600