CASH FLOW SUPPLEMENTARY INFORMATION (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended			32 Months Ended
	May 31, 2014	Dec. 31, 2016	Dec. 26, 2015	Dec. 27, 2014	Dec. 31, 2016	Feb. 28, 2015
Supplemental Cash Flow Elements [Abstract]
Maximum amount of common stock authorized to repurchase under share repurchase program	$ 500,000					$ 250,000
Period over which common stock are authorized to repurchase under share repurchase program	12 months
Shares acquired under share repurchase program		441,949	1,435,488	2,711,149	4,588,131
Amount paid for share repurchase		$ 53,800	$ 168,983	$ 395,045	$ 617,800
Supplemental Cash Flow Information [Abstract]
Interest		45,683	44,974	32,601
Income taxes		$ 48,203	$ 33,046	$ 111,174