Basis of Presentation and Summary of Significant Accounting Policies - Basis of Presentation and Principles of Consolidation (Details) - USD ($) $ in Thousands	May 31, 2022	Feb. 28, 2022
Basis of Presentation and Summary of Significant Accounting Policies
Assets	$ 944,454	$ 1,285,529
Cash	335,628	365,853
Accounts receivable	21,739	21,116
Liabilities	409,947	$ 429,735
PC
Basis of Presentation and Summary of Significant Accounting Policies
Assets	15,491
Cash	12,097
Accounts receivable	2,393
Liabilities	$ 13,661