XML 29 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note H - Stock-Based Compensation (Detail) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Maximum Percent of Shares Allowable In Incentive Plan 12.50%   12.50%  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares) 518,000   518,000  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars) $ 3,338,000   $ 3,338,000  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period     10 years  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)     $ 1.72  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition     1 year  
Allocated Share-based Compensation Expense (in Dollars) 162,000 1,059,000 372,000 1,696,000
Non-Vested Stock Options [Member]
       
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars) 537   537  
Restricted Stock Units (RSUs) [Member] | Second Anniversary of Award Date [Member]
       
Percent of Options Vesting 67.00%   67.00%  
Restricted Stock Units (RSUs) [Member] | Third Anniversary of Award Date [Member]
       
Percent of Options Vesting 33.00%   33.00%  
Restricted Stock Units (RSUs) [Member]
       
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars) 2,801,000   2,801,000  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition     2 years 219 days  
Deferred Directors Fees [Member]
       
Allocated Share-based Compensation Expense (in Dollars)     $ 31 $ 37
Minimum [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period     6 years  
Second Anniversary of Award Date [Member]
       
Percent of Options Vesting 50.00%   50.00%  
Third Anniversary of Award Date [Member]
       
Percent of Options Vesting 25.00%   25.00%  
Fourth Anniversary of Award Date [Member]
       
Percent of Options Vesting 25.00%   25.00%