Amount of assets acquired at the acquisition date.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
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The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690

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- Definition

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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
-Section 45
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Number of Facilities

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Subsequent Events - Additional Information (Detail)				3 Months Ended	12 Months Ended
Subsequent Events - Additional Information (Detail)	Jun. 10, 2021 Segment	Jun. 09, 2021 USD ($)	Jun. 08, 2021 USD ($) Facility	Aug. 31, 2022 USD ($)	May 31, 2021 Segment
Subsequent Event [Line Items]
Number of reportable segments \| Segment					2
WSP Joint Venture \| Forecast [Member]
Subsequent Event [Line Items]
Net proceeds from sale of business				$ 12,000,000
Subsequent Event
Subsequent Event [Line Items]
Number of reportable segments \| Segment	3
Number Of Facilities \| Facility			3
Subsequent Event \| Shiloh Industries [Member]
Subsequent Event [Line Items]
Number of assets acquired			$ 105,000,000
Subsequent Event \| WSP Joint Venture
Subsequent Event [Line Items]
Sales of remaining assets in joint venture		$ 20,000,000