Reportable Segments - Operating Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 04, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Segment Revenues	$ 666,551	$ 575,857	$ 1,276,922	$ 1,084,540
Depreciation expense	11,400	10,700	22,600	21,400
Amortization of intangibles	9,177	7,172	17,994	15,165
Severance, restructuring, and acquisition integration costs	5,122	648	9,997	2,416
Asset impairments	0	0	0	6,995
Segment assets	3,026,017		3,026,017		$ 3,417,677
Reportable Segment
Segment Reporting Information [Line Items]
Segment Revenues	666,551	576,706	1,276,922	1,085,389
Segment EBITDA	109,947	91,465	208,296	167,367
Depreciation expense	11,370	10,658	22,596	21,385
Amortization of intangibles	9,177	7,172	17,994	15,165
Amortization of software development intangible assets	981	322	1,988	731
Severance, restructuring, and acquisition integration costs	5,857	3,040	9,580	8,211
Adjustments related to acquisitions and divestitures	576	1,912	576	(4,462)
Asset impairments	0	0	0	6,995
Segment assets	1,256,981	1,103,288	1,256,981	1,103,288
Enterprise Solutions
Segment Reporting Information [Line Items]
Segment Revenues	307,444	267,528	575,874	493,883
Enterprise Solutions | Reportable Segment
Segment Reporting Information [Line Items]
Segment Revenues	307,444	267,528	575,874	493,883
Segment EBITDA	41,887	36,001	72,708	64,292
Depreciation expense	5,768	5,372	11,194	10,735
Amortization of intangibles	4,442	4,439	8,539	8,775
Amortization of software development intangible assets	22	20	44	52
Severance, restructuring, and acquisition integration costs	4,575	2,464	4,903	4,416
Adjustments related to acquisitions and divestitures	(558)	(32)	(558)	(6,339)
Asset impairments				0
Segment assets	607,386	522,635	607,386	522,635
Industrial Automation Solutions
Segment Reporting Information [Line Items]
Segment Revenues	359,107	308,329	701,048	590,657
Industrial Automation Solutions | Reportable Segment
Segment Reporting Information [Line Items]
Segment Revenues	359,107	309,178	701,048	591,506
Segment EBITDA	68,060	55,464	135,588	103,075
Depreciation expense	5,602	5,286	11,402	10,650
Amortization of intangibles	4,735	2,733	9,455	6,390
Amortization of software development intangible assets	959	302	1,944	679
Severance, restructuring, and acquisition integration costs	1,282	576	4,677	3,795
Adjustments related to acquisitions and divestitures	1,134	1,944	1,134	1,877
Asset impairments				6,995
Segment assets	$ 649,595	$ 580,653	$ 649,595	$ 580,653