INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2015	Sep. 28, 2014	Sep. 27, 2015	Sep. 28, 2014
Operating Loss Carryforwards [Line Items]
Income tax expense	$ 73,153	$ 133,693	$ 313,751	$ 284,932
Effective income tax rate			35.00%	34.40%
Gain (loss) associated with pension and other postretirement benefits, tax benefit	$ 6,206	$ 396	$ 2,129	$ 6,105
Tax benefit related to share-based compensation			7,834
Additional Paid-in Capital [Member]
Operating Loss Carryforwards [Line Items]
Tax benefit related to share-based compensation			$ 7,834	$ 0