Other (Income) Expense (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 30, 2020	Dec. 31, 2021	Dec. 31, 2020
Condensed Income Statements, Captions
Gain on Piling Products division asset sale		$ (2,741)	$ 0
Disbursement from an unconsolidated partnership	$ (1,874)	0	(1,874)
Loss on Precast Concrete Products segment relocation and closure activities		0	673
Foreign currency losses (gains)		452	(32)
Other		(786)	(877)
Other income - net		(3,075)	$ (2,110)
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Condensed Income Statements, Captions
Gain on Piling Products division asset sale		$ (2,741)

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No definition available.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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Amount of revenue and income classified as other.

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Amount of (gain) loss for an event or transaction that is unusual in nature or occurs infrequently, or both.

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