ACCRUED EXPENSES (Details) (USD $)	Dec. 29, 2012	Dec. 31, 2011
Payables and Accruals [Abstract]
Salaries, wages, and commissions	$ 26,300,000	$ 27,100,000
Product warranty costs	9,700,000	9,900,000
Insurance	5,200,000	4,800,000
Employee benefits	7,100,000	3,800,000
Other	12,100,000	13,100,000
Total accrued expenses	$ 60,415,000	$ 58,692,000