Acquisitions and Dispositions - Summary of Cash Flow Information from Disposal of Harsco Rail Segment (Details) - Discontinued Operations, Held-for-sale - Harsco Rail - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Depreciation and amortization	$ 4,329	$ 5,450	$ 4,876
Purchases of property, plant and equipment	$ 1,406	$ 7,962	$ 15,274

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Amount of capital expenditure attributable to discontinued operations.

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-Publisher FASB
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Amount of deprecation and amortization expense attributable to property, plant and equipment and intangible assets of discontinued operations.

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