DERIVATIVE INSTRUMENTS AND FAIR VALUE MEASUREMENTS - FAIR VALUE OF LONG TERM DEBT (Details) - USD ($) $ in Thousands	Apr. 03, 2016	Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Current portion of long-term debt	$ 500,016	$ 499,923
Long-term portion	1,571,388	1,557,091
Total long-term debt	2,071,404	2,057,014
Significant other observable inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Current portion of long-term debt	504,835	509,580
Long-term debt	1,733,643	1,668,379
Total	2,238,478	2,177,959
Current portion of long-term debt	500,016	499,923
Long-term portion	1,571,388	1,557,091
Total long-term debt	$ 2,071,404	$ 2,057,014