PENSION AND OTHER POSTRETIREMENT BENEFITS (Schedule of Unrecognized Benefit Amounts) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 27, 2020	Sep. 29, 2019
Pension Benefits
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Net actuarial loss (gain), beginning of period	$ 58,239	$ 54,343
Amortization	(1,127)	(984)
Curtailment and settlement adjustments	(2,941)	(3,064)
Actuarial loss	30,650	20,726
Asset loss (gain)	15,089	(8,590)
Currency translation loss	669	0
Net actuarial loss, end of period	100,579	62,431
Other Benefits
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Net actuarial loss (gain), beginning of period	91	(34)
Amortization	0	0
Curtailment and settlement adjustments	0	0
Actuarial loss	75	129
Asset loss (gain)	0	0
Currency translation loss	0	0
Net actuarial loss, end of period	$ 166	$ 95