Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($)
Goodwill
Goodwill, beginning balance	$ 31,907
Foreign currency translation impact	451
Goodwill, ending balance	32,358
Rail, Technologies, and Services
Goodwill
Goodwill, beginning balance	20,231
Foreign currency translation impact	451
Goodwill, ending balance	20,682
Infrastructure Solutions
Goodwill
Goodwill, beginning balance	11,676
Foreign currency translation impact	0
Goodwill, ending balance	$ 11,676