EQUITY AND NONCONTROLLING INTERESTS - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2021	Mar. 28, 2020
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]
Beginning balance	$ 2,118,169	$ 1,637,828
Other comprehensive income before reclassifications	9,844
Amounts reclassified from accumulated other comprehensive income	988
Net current period other comprehensive income	10,832
Income tax (benefit) expense	(1,025)	(2,039)
Ending balance	2,188,184	1,655,627
Foreign Currency Translation Adjustment and Other
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]
Beginning balance	(73,884)
Other comprehensive income before reclassifications	9,844
Amounts reclassified from accumulated other comprehensive income	0
Net current period other comprehensive income	9,844
Income tax (benefit) expense	(1,270)
Ending balance	(62,770)
Pension and Other Post-Retirement Benefit Plans
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]
Beginning balance	(64,990)
Other comprehensive income before reclassifications	0
Amounts reclassified from accumulated other comprehensive income	988
Net current period other comprehensive income	988
Income tax (benefit) expense	245
Ending balance	(64,247)
Total
Accumulated Other Comprehensive Income (Loss), before Tax [Roll Forward]
Beginning balance	(138,874)	(178,019)
Ending balance	$ (127,017)	$ (218,917)