CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
CONSOLIDATED BALANCE SHEETS
Accounts receivable, allowances (in dollars)	$ 7,210	$ 9,459
Intangible assets, accumulated amortization (in dollars)	$ 8,392	$ 7,122
Preferred stock, par value (in dollars per share)
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 )
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	10,048,611	10,057,448
Common stock, shares outstanding	10,048,611	10,057,448