Severance, Restructuring and Acquisition Integration Activities - Severance, Restructuring and Integration Costs by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Restructuring Cost and Reserve [Line Items]
Severance	$ 269	$ (1,147)	$ 489	$ 10,475
Other Restructuring and Integration Costs	3,776	12,835	10,415	46,535
Total Costs	4,045	11,688	10,904	57,010
Enterprise Solutions
Restructuring Cost and Reserve [Line Items]
Severance	269	(1,283)	489	10,097
Other Restructuring and Integration Costs	3,776	10,811	10,415	36,852
Total Costs	4,045	9,528	10,904	46,949
Industrial Solutions
Restructuring Cost and Reserve [Line Items]
Severance	0	136	0	378
Other Restructuring and Integration Costs	0	2,024	0	9,683
Total Costs	$ 0	$ 2,160	$ 0	$ 10,061