Goodwill and Related Intangible Assets (Schedule of Changes in Carrying Amount of Goodwill) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Balance at December 31, 2021	$ 510,942
Adjustments to prior year acquisitions	904
Foreign currency translation	(2,489)
Balance at June 30, 2022	509,357
Renewables
Goodwill [Roll Forward]
Balance at December 31, 2021	188,680
Adjustments to prior year acquisitions	904
Foreign currency translation	(1,980)
Balance at June 30, 2022	187,604
Residential
Goodwill [Roll Forward]
Balance at December 31, 2021	205,452
Adjustments to prior year acquisitions	0
Foreign currency translation	0
Balance at June 30, 2022	205,452
Agtech
Goodwill [Roll Forward]
Balance at December 31, 2021	85,132
Adjustments to prior year acquisitions	0
Foreign currency translation	(509)
Balance at June 30, 2022	84,623
Infrastructure
Goodwill [Roll Forward]
Balance at December 31, 2021	31,678
Foreign currency translation	0
Balance at June 30, 2022	$ 31,678