Goodwill and Related Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill

The changes in the carrying amount of goodwill for the three months ended March 31, 2022 are as follows (in thousands):

	Renewables		Residential		Agtech		Infrastructure		Total
Balance at December 31, 2021	$	188,680	$	205,452	$	85,132	$	31,678	$	510,942
Foreign currency translation	(707)		—		305		—		(402)
Balance at March 31, 2022	$	187,973	$	205,452	$	85,437	$	31,678	$	510,540

Schedule Of Acquired Intangible Assets

Acquired intangible assets consist of the following (in thousands):

	March 31, 2022				December 31, 2021
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Indefinite-lived intangible assets:
Trademarks	$	52,700	$	—	$	52,700	$	—
Finite-lived intangible assets:
Trademarks	5,540		4,161		5,521		4,011
Unpatented technology	34,425		20,365		38,474		20,656
Customer relationships	104,252		40,777		108,591		39,832
Non-compete agreements	2,389		1,896		2,686		1,969
Backlog	6,910		6,910		7,200		7,200
	153,516		74,109		162,472		73,668
Total acquired intangible assets	$	206,216	$	74,109	$	215,172	$	73,668

Schedule of Acquired Intangible Asset Amortization Expense

The following table summarizes the acquired intangible asset amortization expense for the three months ended March 31 (in thousands):

	Three Months Ended March 31,
	2022		2021
Amortization expense	$	3,098	$	4,743

Schedule Of Amortization Expense

Amortization expense related to acquired intangible assets for the remainder of fiscal 2022 and the next five years thereafter is estimated as follows (in thousands):

	2022		2023		2024		2025		2026		2027
Amortization expense	$	8,261	$	10,221	$	10,040	$	9,900	$	8,435	$	6,756