XML 61 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Statement of Financial Position [Abstract]    
Property and Equipment, accumulated depreciation $ 21,698,000 $ 20,713,000
Acquired Technology, accumulated amortization 27,351,000 21,868,000
Preferred Stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred Stock, shares authorized (in shares) 5,000,000 5,000,000
Preferred Stock, shares issued (in shares) 200,000 200,000
Preferred Stock, shares outstanding (in shares) 200,000 200,000
Preferred Stock, liquidation value per share (in dollars per share) $ 7.50 $ 7.50
Preferred Stock, liquidation value $ 1,500,000 $ 1,500,000
Common Stock, par value (in dollars per share) $ 0.01 $ 0.01
Common Stock, shares authorized (in shares) 100,000,000 100,000,000
Common Stock, shares issued (in shares) 46,608,503 46,561,437
Treasury Stock, shares 401,501 205,902