EARNINGS PER COMMON SHARE - Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015
Basic and diluted earnings per common share
Income (loss) from continuing operations	$ 29,503	$ 4,510	$ 64,978	$ (39,800)
Income (loss) from discontinued operations, net of income taxes	123	(2,207)	3,057	(4,577)
Net income (loss)	$ 29,626	$ 2,303	$ 68,035	$ (44,377)
Basic weighted average shares outstanding	128,101	127,682	128,011	127,611
Stock options and nonvested shares	1,350	436	1,066
Diluted weighted average shares outstanding	129,451	128,118	129,077	127,611
Basic
Income (loss) from continuing operations (in dollars per share)	$ 0.23	$ 0.04	$ 0.51	$ (0.31)
Income (loss) from discontinued operations (in dollars per share)		(0.02)	0.02	(0.04)
Net income (loss) (in dollars per share)	0.23	0.02	0.53	(0.35)
Diluted
Income (loss) from continuing operations (in dollars per share)	0.23	0.04	0.50	(0.31)
Income (loss) from discontinued operations (in dollars per share)		(0.02)	0.03	(0.04)
Net income (loss) (in dollars per share)	$ 0.23	$ 0.02	$ 0.53	$ (0.35)