Summary of Significant Accounting Policies - Contract Liability Details (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Movement In Contract With Customer, Liability [Roll Forward]
Balance at beginning of period	$ 17,873	$ 18,418
Contract liabilities added during the period	38,085	13,603
Sales recognized during the period	(13,493)	(14,148)
Balance at end of period	$ 42,465	$ 17,873