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Disposal Group, Including Discontinued Operation, Corporate Overhead

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Disposal Group, Net Gain on Disposal

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Disposal Group, Net Gain on Disposal, After Tax

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- Definition

Number Of Permits Acquired

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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No definition available.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Represents the number of stores.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Acquisitions and Dispositions - Narrative (Details) $ in Thousands, £ in Millions							1 Months Ended				12 Months Ended
	Jun. 28, 2019 USD ($) facility	Jun. 28, 2019 USD ($) facility	Jun. 28, 2019 USD ($) facility permit	Jun. 28, 2019 USD ($) facility	Jun. 28, 2019 USD ($) facility TSDF_permits	Jun. 28, 2019 USD ($) facility RCRA_permits	Jan. 31, 2020 USD ($)	Nov. 30, 2019 USD ($)	May 31, 2018 GBP (£)	May 31, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jul. 01, 2019 USD ($)	May 31, 2018 USD ($)
Business Acquisition [Line Items]
Number Of Permits Acquired \| permit			200
Interest expense											$ (36,586)	$ (21,531)	$ (26,862)
Payments to Acquire Businesses, Net of Cash Acquired											623,495	56,389	0
Proceeds from Divestiture of Businesses											658,414	0	0
Clean Earth
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	100.00%	100.00%	100.00%	100.00%	100.00%	100.00%
Business Combination, Consideration Transferred				$ 625,000
Purchase price				628,000
Business Combination, Contingent Consideration Arrangements, Post-Closing Period	5 years
Estimated preliminary fair value	$ 8,000	$ 8,000	$ 8,000	$ 8,000	$ 8,000	$ 8,000
Number of Stores \| facility	27	27	27	27	27	27
Number Of Permits Acquired		1			6	9
Tax deductible Goodwill (less than)	$ 16,300	$ 16,300	$ 16,300	$ 16,300	$ 16,300	$ 16,300
Costs associated with the acquisition											15,200
Altek
Business Acquisition [Line Items]
Purchase price										$ 57,400
Estimated preliminary fair value															$ 12,100
Payments to Acquire Businesses, Net of Cash Acquired									£ 45	$ 60,000
Additional contingent consideration									£ 25						$ 33,000
Harsco Industrial \| Discontinued Operations, Held-for-sale [Member]
Business Acquisition [Line Items]
Disposal Group, Including Discontinued Operation, Corporate Overhead											4,000	5,600	$ 5,600
Harsco Industrial Patterson-Kelley [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Business Acquisition [Line Items]
Disposal Group, Net Gain on Disposal, After Tax								$ 41,200
Disposal Group, Net Gain on Disposal								33,000
Proceeds from Divestiture of Businesses								$ 60,000
Harsco Industrial Air-X-Changers Business [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Business Acquisition [Line Items]
Disposal Group, Including Discontinued Operation, Consideration														$ 600,000
Disposal Group, Net Gain on Disposal, After Tax														527,900
Disposal Group, Net Gain on Disposal														$ 421,000
Subsequent Event [Member] \| Harsco Industrial IKG [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Business Acquisition [Line Items]
Proceeds from Divestiture of Businesses							$ 85,000
Acquisition-related Costs [Member] \| Clean Earth
Business Acquisition [Line Items]
Interest expense											$ (18,000)	$ (36,000)