Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v2.3.0.15
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Per Share data
Sep. 30, 2011
Dec. 31, 2010
Condensed Consolidated Balance Sheets [Abstract]    
Allowance for doubtful accounts $ 442 $ 353
Preferred stock, par value $ 0.0001 $ 0.0001
Preferred stock, shares authorized 5,000 5,000
Preferred stock, shares issued 0 0
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 100,000 100,000
Common stock, shares issued 21,839 21,814
Common stock, shares outstanding 21,764 21,739