LEASES - Future Minimum Lease Payments (Details) - USD ($) $ in Thousands	Jul. 28, 2018	Jul. 29, 2017
Capital and financing leases
2019	$ 5,001
2020	5,173
2021	5,240
2022	5,240
2023	5,305
Thereafter	49,050
Minimum lease payments	75,009
Less amount representing interest	32,477
Present value of minimum lease payments	42,532
Less current portion	764	$ 652
Capital and financing lease obligations	41,768	$ 42,532
Operating leases
2019	12,514
2020	12,405
2021	10,927
2022	8,771
2023	8,463
Thereafter	61,727
Operating Leases, Future Minimum Payments Due	$ 114,807