XML 29 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock Options (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2012
Stock options
Sep. 30, 2012
Restricted stock units (RSU's)
Stock Options      
Increase in shares under amendment to the 2010 Omnibus Incentive Plan 250,000    
Number of Shares      
Options outstanding at the beginning of the period (in shares)   1,241,808  
Options exercised (in shares)   (83,216)  
Options forfeited / cancelled (in shares)   (55,442)  
Options outstanding at the end of the period (in shares)   1,103,150  
Options exercisable at the end of the period (in shares)   889,489  
Weighted-Average Exercise Price      
Options outstanding at the beginning of the period (in dollars per share)   $ 3.64  
Options exercised (in dollars per share)   $ 0.83  
Options forfeited / cancelled (in dollars per share)   $ 12.96  
Options outstanding at the end of the period (in dollars per share)   $ 3.38  
Options exercisable at end of the period (in dollars per share)   $ 3.53  
Number of Shares      
RSU's outstanding at the beginning of the period (in shares)     24,000
RSU's outstanding at the end of the period (in shares)     24,000
Weighted-Average Grant Date Fair Value      
RSU's outstanding at the beginning of the period (in dollars per share)     $ 2.73
RSU's outstanding at the end of the period (in dollars per share)     $ 2.73
Additional information:      
Unrecognized compensation cost   $ 353 $ 26
Weighted-average period over which compensation cost is expected to be recognized   1 year 1 month 17 days 1 year 2 months 5 days