Goodwill and Intangible Assets - Goodwill (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 202,406
Translation adjustment	(5,941)
Goodwill adjustment	(3,519)
Ending Balance	192,946
Vegetation Management
Goodwill [Roll Forward]
Beginning balance	132,963
Translation adjustment	(3,836)
Goodwill adjustment	(3,519)
Ending Balance	125,608
Industrial Equipment
Goodwill [Roll Forward]
Beginning balance	69,443
Translation adjustment	(2,105)
Goodwill adjustment	0
Ending Balance	$ 67,338