Acquisitions - Schedule of Unaudited Pro Forma Information (Details) - Tempel Steel Company - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
May 31, 2022	May 31, 2021
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net sales	$ 5,841,097	$ 3,490,167
Net earnings attributable to controlling interest	$ 398,361	$ 724,631
Diluted earnings per common share attributable to controlling interest	$ 7.81	$ 13.44

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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-Name Accounting Standards Codification
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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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-Paragraph 2
-Subparagraph (h)(2)
-URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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