Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jan. 02, 2016	Dec. 27, 2014
Accounts receivable, allowances	$ 17,487	$ 19,418
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	34,000,000	34,000,000
Common stock, shares issued (in shares)	22,420,785	22,585,529
Common stock, shares outstanding (in shares)	22,420,785	22,585,529
Treasury stock, at cost (in shares)	362,748	199,266