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 Share data
Sep. 30, 2011
Dec. 31, 2010
Allowance for doubtful accounts (in dollars) $ 0 $ 13
Accumulated depreciation (in dollars) $ 3,549 $ 3,389
Common Stock, par value (in dollars per share) $ 0.0005 $ 0.0005
Common Stock, shares authorized 50,000,000 50,000,000
Common Stock, shares issued 19,927,199 19,353,672
Treasury stock, shares 5,336,053 4,646,053