Goodwill and Intangible Assets - Amortization expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 23,111	$ 23,960	$ 22,613
Cost of sales
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	0	0	7,124
Selling, general and administrative
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 23,111	$ 23,960	$ 15,489