Identified Intangible Assets and Goodwill, Net (Tables)

9 Months Ended

Sep. 27, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of identified intangible assets and goodwill, net [Table Text Block]

The carrying amounts of the identified intangible assets and goodwill acquired in connection with our acquisitions were as follows:

	September 27, 2025				December 31, 2024
	Carrying Amount		Accumulated Amortization		Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Customer lists/relationships	$	46,636	$	34,710	$	43,713	$	32,452
Employment-related	14,100		11,903		13,880		11,127
Tradenames	13,838		9,960		13,465		9,178
Amortized intangible assets	74,574		$	56,573	71,058		$	52,757
Less accumulated amortization	56,573				52,757
Identified intangible assets, net	$	18,001			$	18,301
Goodwill	$	97,761			$	94,879

Schedule of goodwill [Table Text Block]

The changes in the carrying amounts of goodwill, by segment, for the nine months ended September 27, 2025 and the year ended December 31, 2024 were as follows:

	Balance at January 1, 2025		Acquisitions		Translation and Other Adjustments		Balance at September 27, 2025
Utility	$	4,941	$	—	$	—	$	4,941
Residential and Commercial	89,938		2,799		83		92,820
Total	$	94,879	$	2,799	$	83	$	97,761
	Balance at January 1, 2024		Acquisitions		Translation and Other Adjustments		Balance at December 31, 2024
Utility	$	4,941	$	—	$	—	$	4,941
Residential and Commercial	79,859		10,893		(814)		89,938
Total	$	84,800	$	10,893	$	(814)	$	94,879

Schedule of finite-lived intangible assets, future amortization expense [Table Text Block]

The estimated future aggregate amortization expense of intangible assets, as of September 27, 2025, was as follows:

	Estimated Future Amortization Expense
Remaining three months of 2025	$	1,265
2026	4,578
2027	3,994
2028	3,198
2029	2,674
2030	1,306
Thereafter	986
	$	18,001