Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Accounts receivable, allowances (in Dollars)	$ 16,907	$ 13,508
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	34,000,000	34,000,000
Common stock, shares issued	22,467,491	22,029,446
Common stock, shares outstanding	22,467,491	22,029,446
Treasury stock, at cost, shares	17,881	1,561,967