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Discontinued Operations	12 Months Ended
	Dec. 31, 2021
Non-Current Assets Held For Sale And Discontinued Operations [Abstract]
Discontinued Operations	Discontinued OperationsIn 2018, the Company completed the sale of its Construction Services reportable segment. Pursuant to executed settlement agreements, project loss recoveries of $12.0 were recognized in 2020.

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- Definition

The disclosure of discontinued operations. [Refer: Discontinued operations [member]]

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Non-Current Assets Held For Sale And Discontinued Operations

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No definition available.

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