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NOTE 4 - STOCK COMPENSATION PLANS (Detail) (USD $)
3 Months Ended 6 Months Ended 8 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Aug. 17, 2012
Share-based Compensation (in Dollars)     $ 159,000 $ 198,000  
Average Stock Price During the Period (in Dollars per share)     $ 2.05 $ 4.18  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (in Dollars)     8,000 153,000  
Restricted Stock Awards [Member]
         
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award     intended to compensate and retain the directors over the one-year service period commencing July 1 of the year of service    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights     These awards vest in quarterly installments beginning September 30 of the year of service, so long as the grantee continues to serve as a director of the Company. Restricted stock awards granted to employees vest in four equal annual installments beginning December 31 in the year granted, so long as the grantee remains employed full-time with the Company as of each vesting date    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Share-based Awards Other than Options (in Dollars) 441,000   441,000    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition     19 months    
1998 Incentive plan [Member]
         
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 3,250,000   3,250,000    
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award     ten-year term    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights     Stock options issued to executives and management generally vested over a four-year period, one-fifth at grant date and one-fifth at December 31 of each year thereafter until they were fully vested. Stock options issued to directors under the Option Plan vested quarterly over a one-year period    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant         775,000
2009 Equity Incentive Plan [Member]
         
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized         480,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights     Grants to employees generally vest over a four-year period, one-fourth at December31 of each year until they are fully vested. Grants to non-employee directors vest quarterly over a one-year period coinciding with their service term    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 133,115   133,115   133,115
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized     500,000    
Stock Issued During Period, Shares, Restricted Stock Award, Gross         470,773
Share-based Compensation (in Dollars) $ 73,000 $ 100,000 $ 159,000 $ 198,000