Leases - Schedule of Lease Maturities (Details) $ in Thousands	Feb. 29, 2020 USD ($)
Operating Leases
2020	$ 588,116
2021	512,291
2022	418,411
2023	328,039
2024	253,656
Thereafter	712,142
Total lease payments	2,812,655
Less imputed interest	(530,867)
Present value of lease liabilities	2,281,788
Finance Leases
2020	10,470
2021	10,434
2022	10,407
2023	10,524
2024	10,702
Thereafter	248,882
Total lease payments	301,419
Less imputed interest	(197,466)
Present value of lease liabilities	$ 103,953