Goodwill And Intangible Assets - Furture Amortization (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Cost of Goods and Services Sold, Depreciation and Amortization [Abstract]
Amortization expense, cost of revenues	$ 2,723	$ 2,360	$ 7,384
Amortization expense, operating	0	$ 31	0	$ 190
Cost of sales
Cost of Goods and Services Sold, Depreciation and Amortization [Abstract]
Amortization expense, cost of revenues				7,228
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2016	2,227		2,227
2017	6,112		6,112
2018	1,750		1,750
2019	802		802
Total intangible assets	$ 10,891		$ 10,891
Operating expense
Cost of Goods and Services Sold, Depreciation and Amortization [Abstract]
Amortization expense, operating				$ 190