Lease Accounting - Maturity of Lease Liabilities (Details) $ in Thousands	Aug. 03, 2019 USD ($)
Operating Leases
2020	$ 131,202
2021	201,770
2022	189,492
2023	158,132
2024	132,342
After 2024	255,194
Total lease payments	1,068,132
Less: Interest	106,429
Present value of lease liabilities	961,703
Finance Leases
2020	1,825
2021	3,342
2022	3,646
2023	3,255
2024	3,092
After 2024	7,577
Total lease payments	22,737
Less: Interest	4,654
Present value of lease liabilities	18,083
Total
2020	133,027
2021	205,112
2022	193,138
2023	161,387
2024	135,434
After 2024	262,771
Total lease payments	1,090,869
Less: Interest	111,083
Present value of lease liabilities	$ 979,786