ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Jan. 27, 2018	Jul. 29, 2017
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES [Abstract]
Accrued salaries and employee benefits	$ 61,040	$ 63,937
Workers' compensation and automobile liabilities	23,613	22,774
Interest rate swap liability	0	308
Other	74,648	70,224
Accrued expenses and other current liabilities	$ 159,301	$ 157,243