Estimated Amortization Expense (Details) - USD ($) $ in Thousands	Apr. 01, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
2016 (remainder of year)	$ 8,517
2017	10,419
2018	8,329
2019	6,057
2020	3,895
Thereafter	12,724
Amortizable intangible assets, net carrying amount	49,941	$ 53,242
Cost of Revenue
Finite-Lived Intangible Assets [Line Items]
2016 (remainder of year)	2,909
2017	3,542
2018	2,044
2019	1,751
2020	1,494
Thereafter	3,601
Amortizable intangible assets, net carrying amount	15,341
Operating Expenses
Finite-Lived Intangible Assets [Line Items]
2016 (remainder of year)	5,608
2017	6,877
2018	6,285
2019	4,306
2020	2,401
Thereafter	9,123
Amortizable intangible assets, net carrying amount	$ 34,600