Leases - Supplemental Balance Sheet (Details) - USD ($) $ in Thousands	May 31, 2022	Feb. 28, 2022
Leases [Abstract]
Operating lease assets	$ 533,355	$ 537,357
Finance Lease, Right-of-Use Asset	141,463	127,183
Total lease assets	674,818	664,540
Current portion of operating lease liabilities	44,384	44,197
Finance Lease, Liability, Current	12,327	10,290
Operating lease liabilities, excluding current portion	519,818	523,269
Finance Lease, Liability, Noncurrent	158,988	145,179
Total lease liabilities	735,517	722,935
Finance Lease Accumulated Depreciation	$ 34,200	$ 30,700