BUSINESS SEGMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 28, 2018	Apr. 29, 2017	Apr. 28, 2018	Apr. 29, 2017	Jul. 29, 2017
Business segment information
Net sales	$ 2,648,879	$ 2,369,556	$ 7,634,435	$ 6,933,438
Restructuring and asset impairment expenses	151	3,946	11,393	3,946
Operating income (loss)	82,157	64,946	177,468	164,556
Interest expense	4,468	4,225	12,368	13,188
Interest income	(121)	(82)	(308)	(278)
Other expense (income), net	(24)	478	(1,305)	760
Income before income taxes	77,834	60,325	166,713	150,886
Depreciation and amortization	21,733	21,472	65,982	63,930
Capital expenditures	14,111	17,330	29,646	40,004
Goodwill	362,916	369,166	362,916	369,166	$ 371,259
Total assets	3,078,846	2,920,587	3,078,846	2,920,587	$ 2,886,563
Wholesale
Business segment information
Net sales	2,633,024	2,353,723	7,592,352	6,885,912
Restructuring and asset impairment expenses	0	2,874	67	2,874
Operating income (loss)	86,633	67,273	200,530	178,498
Interest expense	0	0	0	0
Interest income	0	0	0	0
Other expense (income), net	0	0	0	0
Income before income taxes	0	0	0	0
Depreciation and amortization	21,261	20,559	64,237	61,837
Capital expenditures	13,694	16,412	27,297	38,016
Goodwill	352,763	351,141	352,763	351,141
Total assets	2,935,420	2,746,648	2,935,420	2,746,648
Other
Business segment information
Net sales	62,158	67,538	175,083	176,655
Restructuring and asset impairment expenses	151	1,072	11,326	1,072
Operating income (loss)	(3,984)	(1,117)	(25,124)	(12,803)
Interest expense	0	0	0	0
Interest income	0	0	0	0
Other expense (income), net	0	0	0	0
Income before income taxes	0	0	0	0
Depreciation and amortization	472	913	1,745	2,093
Capital expenditures	417	918	2,349	1,988
Goodwill	10,153	18,025	10,153	18,025
Total assets	184,301	213,180	184,301	213,180
Eliminations
Business segment information
Net sales	(46,303)	(51,705)	(133,000)	(129,129)
Restructuring and asset impairment expenses	0	0	0	0
Operating income (loss)	(492)	(1,210)	2,062	(1,139)
Interest expense	0	0	0	0
Interest income	0	0	0	0
Other expense (income), net	0	0	0	0
Income before income taxes	0	0	0	0
Depreciation and amortization	0	0	0	0
Capital expenditures	0	0	0	0
Goodwill	0	0	0	0
Total assets	(40,875)	(39,241)	(40,875)	(39,241)
Unallocated
Business segment information
Net sales	0	0	0	0
Restructuring and asset impairment expenses	0	0	0	0
Operating income (loss)	0	0	0	0
Interest expense	4,468	4,225	12,368	13,188
Interest income	121	82	308	278
Other expense (income), net	24	(478)	1,305	(760)
Income before income taxes	0	0	0	0
Depreciation and amortization	0	0	0	0
Capital expenditures	0	0	0	0
Goodwill	0	0	0	0
Total assets	$ 0	$ 0	$ 0	$ 0