Subsequent Events	12 Months Ended
Feb. 28, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn March 7, 2022, the Company and Sequa Corporation ("Sequa"), a portfolio company of global investment firm Carlyle, jointly announced an agreement whereby the Company will acquire Sequa's Precoat Metals business division ("Precoat") for a net purchase price of approximately $1.3 billion. Precoat, headquartered in St. Louis, Missouri, is North America's largest independent provider of metal coil coating solutions. The transaction, which is subject to certain closing conditions, is expected to close during the first quarter of the Company's fiscal year 2023.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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