Exit Activity Costs and Asset Impairments (Summary of Exit Activity Costs and Asset Impairments by Segment) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Exit activity costs	$ 675	$ 1,279
Asset impairment recovery	(63)	1,198
Total	612	2,477
Renewables
Restructuring Cost and Reserve [Line Items]
Exit activity costs	0	1,328
Asset impairment recovery	(63)	1,198
Total	(63)	2,526
Residential
Restructuring Cost and Reserve [Line Items]
Exit activity costs	114	3
Asset impairment recovery	0	0
Total	114	3
Agtech
Restructuring Cost and Reserve [Line Items]
Exit activity costs	561	(9)
Asset impairment recovery	0	0
Total	561	(9)
Infrastructure
Restructuring Cost and Reserve [Line Items]
Exit activity costs	0	(63)
Asset impairment recovery	0	0
Total	0	(63)
Corporate
Restructuring Cost and Reserve [Line Items]
Exit activity costs	0	20
Asset impairment recovery	0	0
Total	$ 0	$ 20