EARNINGS PER SHARE (EPS) (Details) (USD $)	3 Months Ended
	Apr. 01, 2012	Apr. 03, 2011
Basic Earnings Per Share
Net income attributable to common stockholders	$ 4,979,000	$ 29,948,000
Less: undistributed income allocated to participating preferred stockholders	(900,000)	(3,800,000)
Net income allocated to common stockholders	4,100,000	26,100,000
Weighted average common shares outstanding (basic)	121,894,000	103,791,000
Basic EPS (in dollars per share)	$ 0.03	$ 0.25
Diluted Earnings Per Share
Net income attributable to common stockholders	4,979,000	29,948,000
Add: effect of dilutive convertible debt		1,100,000
Less: undistributed income allocated to participating preferred stockholders		(2,900,000)
Net income attributable to common stockholders	$ 5,000,000	$ 28,100,000
Weighted average common shares outstanding (basic)	121,894,000	103,791,000
Common shares issuable assuming dilution	34,300,000	37,100,000
Weighted average common shares outstanding (diluted)	156,231,000	140,920,000
Diluted EPS (in dollars per share)	$ 0.03	$ 0.20
Options
Antidilutive shares
Number of shares excluded from computation of diluted EPS	5,500,000	1,300,000