ACCRUED EXPENSES (Details) (USD $)	Dec. 28, 2013	Dec. 29, 2012
Payables and Accruals [Abstract]
Salaries, wages, and commissions	$ 27,200,000	$ 26,300,000
Product warranty costs	9,500,000	9,700,000
Insurance	3,400,000	5,200,000
Employee benefits	10,300,000	7,100,000
Other	11,700,000	12,100,000
Total accrued expenses	$ 62,081,000	$ 60,415,000