OTHER COMPREHENSIVE INCOME - COMPONENTS OF OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Comprehensive income	$ 1,520,679	$ 1,237,884	$ 514,701
Before Tax Amount
Total other comprehensive income (loss)	124,097	176,786	(681,677)
Tax
Total other comprehensive income (loss)	34,184	81,405	(246,756)
Net of Tax Amount
Total other comprehensive income (loss)	89,913	95,381	(434,921)
Pension and other postretirement benefit plans
Net of Tax Amount
Before reclassifications, net of tax	52,511	97,283	(419,517)
Reclassifications, net of tax	(32,015)	(32,969)	(20,344)
Pension and other postretirement benefit plans | Operating expenses
Before Tax Amount
Reclassification adjustments, before tax	44,680	53,059	33,028
Tax
Reclassifications tax	12,665	20,090	12,684
Net of Tax Amount
Reclassifications, net of tax	32,015	32,969	20,344
Amortization of prior service cost | Operating expenses
Before Tax Amount
Reclassification adjustments, before tax	9,636	11,370	11,351
Tax
Reclassifications tax	2,731	4,366	4,359
Net of Tax Amount
Reclassifications, net of tax	6,905	7,004	6,992
Amortization of actuarial loss (gain), net
Before Tax Amount
Other comprehensive income before reclassifications, before tax	69,476	168,498	(681,034)
Tax
Before reclassifications tax	16,965	71,215	(261,517)
Net of Tax Amount
Before reclassifications, net of tax	52,511	97,283	(419,517)
Amortization of actuarial loss (gain), net | Operating expenses
Before Tax Amount
Reclassification adjustments, before tax	35,044	41,689	21,677
Tax
Reclassifications tax	9,934	15,724	8,325
Net of Tax Amount
Reclassifications, net of tax	25,110	25,965	13,352
Foreign currency translation
Before Tax Amount
Other comprehensive income before reclassifications, before tax	(22,987)	(11,243)	(39,080)
Tax
Before reclassifications tax	0	0	0
Net of Tax Amount
Before reclassifications, net of tax	(22,987)	(11,243)	(39,080)
Reclassifications, net of tax	0	0	0
Interest rate swaps
Before Tax Amount
Other comprehensive income before reclassifications, before tax	21,429	(45,023)	(6,134)
Tax
Before reclassifications tax	1,295	(14,313)	(2,355)
Net of Tax Amount
Before reclassifications, net of tax	20,134	(30,710)	(3,779)
Reclassifications, net of tax	(8,240)	(7,082)	(7,111)
Interest rate swaps | Cash flow hedging
Before Tax Amount
Other comprehensive income before reclassifications, before tax	23,872	(10,871)
Tax
Before reclassifications tax	9,529	(4,173)
Net of Tax Amount
Before reclassifications, net of tax	14,343	(6,698)
Interest rate swaps | Net investment hedging
Before Tax Amount
Other comprehensive income before reclassifications, before tax	(2,443)	(34,152)
Tax
Before reclassifications tax	(8,234)	(10,140)
Net of Tax Amount
Before reclassifications, net of tax	5,791	(24,012)
Interest rate swaps | Interest expense
Before Tax Amount
Reclassification adjustments, before tax	11,499	11,495	11,543
Tax
Reclassifications tax	3,259	4,413	4,432
Net of Tax Amount
Reclassifications, net of tax	$ 8,240	$ 7,082	$ 7,111