Acquisitions - Additional Information (Details) - Heidtman Steel Products, Inc. - USD ($) $ in Thousands		6 Months Ended
Oct. 07, 2019	Nov. 30, 2019
Business Acquisition [Line Items]
Cash consideration for acquired entity	$ 29,593
Estimated useful life of intangible asset acquired		10 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

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.

+ References

No definition available.

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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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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