Operating Segments and Geographic Information - Schedule of Revenue from External Customers and Long-Lived Assets Based on Physical Location (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jul. 01, 2018	Apr. 01, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Segment Revenues	$ 549,688	$ 533,098	$ 548,352	$ 500,140	$ 552,052	$ 554,037	$ 560,898	$ 498,715	$ 2,131,278	$ 2,165,702	$ 2,087,185
Percent of total revenues									100.00%	100.00%	100.00%
Long-lived assets	358,364				324,209				$ 358,364	$ 324,209	$ 345,848
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Segment Revenues									$ 1,271,628	$ 1,206,401	$ 1,254,758
Percent of total revenues									60.00%	56.00%	60.00%
Long-lived assets	152,214				170,368				$ 152,214	$ 170,368	$ 210,292
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Segment Revenues									$ 170,683	$ 166,669	$ 167,466
Percent of total revenues									8.00%	8.00%	8.00%
Long-lived assets	16,452				13,352				$ 16,452	$ 13,352	$ 13,200
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Segment Revenues									$ 129,716	$ 107,582	$ 120,568
Percent of total revenues									6.00%	5.00%	6.00%
Long-lived assets	40,247				36,989				$ 40,247	$ 36,989	$ 34,647
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Segment Revenues									$ 105,614	$ 100,691	$ 112,976
Percent of total revenues									5.00%	4.00%	5.00%
Long-lived assets	48,272				39,724				$ 48,272	$ 39,724	$ 37,875
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Segment Revenues									$ 453,637	$ 584,359	$ 431,417
Percent of total revenues									21.00%	27.00%	21.00%
Long-lived assets	$ 101,179				$ 63,776				$ 101,179	$ 63,776	$ 49,834