Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) $ in Thousands	9 Months Ended
Sep. 30, 2022 USD ($)
Goodwill
Goodwill, beginning balance	$ 20,152
Foreign currency translation impact	(1,945)
Goodwill, ending balance	33,430
VanHooseCo acquisition
Goodwill
Acquisition	9,674
Goodwill, ending balance	9,674
Skratch acquisition
Goodwill
Acquisition	5,549
Goodwill, ending balance	5,549
Rail, Technologies, and Services
Goodwill
Goodwill, beginning balance	14,577
Foreign currency translation impact	(1,945)
Goodwill, ending balance	18,181
Rail, Technologies, and Services \| VanHooseCo acquisition
Goodwill
Acquisition	0
Rail, Technologies, and Services \| Skratch acquisition
Goodwill
Acquisition	5,549
Precast Concrete Products
Goodwill
Goodwill, beginning balance	2,564
Foreign currency translation impact	0
Goodwill, ending balance	12,238
Precast Concrete Products \| VanHooseCo acquisition
Goodwill
Acquisition	9,674
Precast Concrete Products \| Skratch acquisition
Goodwill
Acquisition	0
Steel Products and Measurement
Goodwill
Goodwill, beginning balance	3,011
Foreign currency translation impact	0
Goodwill, ending balance	3,011
Steel Products and Measurement \| VanHooseCo acquisition
Goodwill
Acquisition	0
Steel Products and Measurement \| Skratch acquisition
Goodwill
Acquisition	$ 0

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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