Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 29, 2024	Feb. 28, 2023
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 702,512	$ 190,391
Acquisitions(1)	2,977	514,033
Currency Translation Adjustment	(21)	(1,912)
Goodwill, ending balance	705,468	702,512
Metal Coatings \| Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	177,696	190,391
Acquisitions(1)	0	(10,783)
Currency Translation Adjustment	(21)	(1,912)
Goodwill, ending balance	177,675	177,696
Precoat Metals \| Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	524,816	0
Acquisitions(1)	2,977	524,816
Currency Translation Adjustment	0	0
Goodwill, ending balance	$ 527,793	$ 524,816

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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