Quarterly report pursuant to Section 13 or 15(d)

Schedule of Share-based Compensation, Stock Options, Activity (Details)

v2.4.0.8
Schedule of Share-based Compensation, Stock Options, Activity (Details) (USD $)
6 Months Ended 12 Months Ended
Jun. 30, 2013
Dec. 31, 2012
Beginning of Period 1,639,842 1,674,065
Weighted Average Exercise Price Beginning of the Year $ 11.46 $ 11.37
Weighted Average Fair Value Stock Options Beginning of the Year $ 10.85 $ 10.74
Forfeited   (167)
Weighted Average Exercise Price Stock Options Forfeited   $ 6.30
Weighted Average Fair Value Stock Options Forfeited   $ 5.67
Expired (1,667) (34,056)
Weighted Average Exercise Price Stock Options Expired $ 8.55 $ 9.42
Weighted Average Fair Value Stock Options Expired $ 8.01 $ 7.48
End of year 1,638,175 1,639,842
Weighted Average Exercise End of Year $ 11.46 $ 11.46
Weighted Average Fair Value Stock Options End of Year $ 10.85 $ 10.85
Options exercisable 1,593,174 1,523,536
Weighted Average Exercise Price Options exercisable $ 11.62 $ 11.82
Weighted Average Fair Value Options exerciseable $ 11.01 $ 11.22