Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Goodwill, balance at the beginning of the period	$ 195,858	$ 202,406	$ 195,132
Translation adjustment	1,813	(3,029)	(2,218)
Goodwill acquired	8,865		9,492
Goodwill adjustment		(3,519)
Goodwill, balance at the end of the period	206,536	195,858	202,406
Vegetation Management
Goodwill [Roll Forward]
Goodwill, balance at the beginning of the period	127,562	132,963	124,981
Translation adjustment	1,337	(1,882)	(1,510)
Goodwill acquired	0		9,492
Goodwill adjustment		(3,519)
Goodwill, balance at the end of the period	128,899	127,562	132,963
Industrial Equipment
Goodwill [Roll Forward]
Goodwill, balance at the beginning of the period	68,296	69,443	70,151
Translation adjustment	476	(1,147)	(708)
Goodwill acquired	8,865		0
Goodwill adjustment		0
Goodwill, balance at the end of the period	$ 77,637	$ 68,296	$ 69,443