STOCKHOLDERS' EQUITY (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2015	Oct. 04, 2014	Oct. 03, 2015	Oct. 04, 2014
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Balance at the beginning of the period			$ 199,611
Net Income (Loss)	$ 2,303	$ (9,130)	(44,377)	$ 32,636
Balance at the end of the period	173,416	70,166	173,416	70,166
Capital in Excess of Par Value
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Balance at the beginning of the period			199,100	155,984
Share-based compensation			19,440	37,618
Balance at the end of the period	218,540	193,602	218,540	193,602
Retained Earnings
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Balance at the beginning of the period			1,145,643	1,020,633
Net Income (Loss)			(44,377)	32,636
Exercise of stock options			(1,919)	(22,430)
Restricted shares issued, net of cancellations and shares withheld for taxes			(2,451)	(9,171)
Balance at the end of the period	1,096,896	1,021,668	1,096,896	1,021,668
Common Stock in Treasury, at Cost
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Balance at the beginning of the period			(1,291,583)	(1,364,657)
Exercise of stock options			4,347	63,840
Restricted shares issued, net of cancellations and shares withheld for taxes			1,553	4,384
Balance at the end of the period	$ (1,285,683)	$ (1,296,433)	$ (1,285,683)	$ (1,296,433)