Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Details)

v2.4.0.6
Stock Based Compensation (Details) (USD $)
6 Months Ended 12 Months Ended
Dec. 31, 2011
Dec. 31, 2012
Shares Available for Grant    
Beginning Balance   169,087
Grants      
Cancellations 86,360   
Ending Balance 169,087 169,087
Number of Shares    
Beginning Balance   285,458
Grants      
Cancellations 86,360   
Ending Balance 285,458 285,458
Options exercisable 285,458 285,458
Weighted Average Exercise Price    
Beginning Balance   $ 14.44
Grants      
Cancellations      
Ending Balance $ 14.44 $ 14.44
Options exercisable $ 14.44 $ 14.44
Weighted Average Remaining Contractual Life (years)    
Beginning Balance   7 years 3 months 18 days
Ending Balance 7 years 3 months 18 days 6 years 3 months 18 days
Options exercisable 7 years 3 months 18 days 6 years 3 months 18 days
Aggregate Intrinsic Value    
Beginning Balance     
Grants      
Cancellations      
Ending Balance      
Options exercisable