Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	Jul. 03, 2011	Jan. 02, 2011
Consolidated Balance Sheets
Accounts receivable, allowance for doubtful accounts	$ 711	$ 1,054
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	125,000,000	125,000,000
Common stock, shares issued	17,489,829	17,402,934
Common stock, shares outstanding	17,347,010	17,361,406