Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Details)

v2.4.0.6
Stock Based Compensation (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Shares - Outstanding Begining Balance (in shares) 40,500 49,247
Shares - Granted (in shares) 0 0
Shares - Exercised (in shares) 0 0
Shares - Forfeited (in shares) (14,550) (8,747)
Shares - Outstanding Ending Balance (in shares) 25,950 40,500
Shares - Vested or expected to vest (in shares) 25,950 40,500
Shares - Exercisable (in shares) 24,950 39,500
Weighted Average Exercise Price - Outstanding Begining Balance (in dollars per share) $ 25.30 $ 24.27
Weighted Average Exercise Price - Granted (in dollars per share) $ 0 $ 0
Weighted Average Exercise Price - Exercised (in dollars per share) $ 0 $ 0
Weighted Average Exercise Price - Forfeited (in dollars per share) $ 22.15 $ 19.50
Weighted Average Exercise Price - Outstanding Ending Balance (in dollars per share) $ 27.06 $ 25.30
Weighted Average Exercise Price - Vested or expected to vest (in dollars per share) $ 27.06 $ 25.30
Weighted Average Exercise Price - Exercisable (in dollars per share) $ 27.01 $ 25.22
Weighted Remaining Contractual Term - Outstanding (in years) 8 months 12 days 1 year 1 month 6 days
Weighted Remaining Contractual Term - Vested or expected to vest (in years) 8 months 12 days 1 year 1 month 6 days
Weighted Remaining Contractual Term - Exercisable (in years) 6 months 1 year
Aggregate Intrinsic Value - Outstanding (in dollars) $ 0 $ 0
Aggregate Intrinsic Value -Vested or expected to vest (in dollars) 0 0
Aggregate Intrinsic Value - Exercisable (in dollars) $ 0 $ 0