Leases - Schedule of Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	Aug. 29, 2020	Feb. 29, 2020
Assets
Operating leases	$ 1,913,719	$ 2,006,966
Finance leases	67,991	69,287
Total Lease assets	1,981,710	2,076,253
Current:
Operating leases	464,946	463,005
Finance leases	1,479	1,541
Noncurrent:
Operating leases	1,799,504	1,818,783
Finance leases	101,663	102,412
Total lease liabilities	$ 2,367,592	$ 2,385,741