LEASES LEASES - Lease assets and liabilities (Details) - USD ($) $ in Thousands	Feb. 01, 2020	Aug. 04, 2019	Aug. 03, 2019
Leases [Abstract]
Operating lease assets	$ 1,061,946	$ 1,059,473	$ 0
Finance lease assets	56,242
Total lease assets	1,118,188
Current portion of operating lease liabilities	131,315	137,741	0
Current portion of long-term debt and finance lease liabilities	13,373		24,670
Long-term operating lease liabilities	967,933	936,728	0
Long-term finance lease liabilities	56,799	$ 70,643	$ 108,208
Total lease liabilities	$ 1,169,420