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Share-Based Compensation Plan Schedule of options outstanding and exercisable (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2014
14.00 [Member]
Mar. 31, 2014
14.00 [Member]
Mar. 31, 2014
$14.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Range of Exercise Prices (in dollars per share) $ 14.00 $ 15.30 $ 14.00 $ 14.00 $ 14.00
Options Outstanding (in shares) 50,592 58,513 45,592 5,000 50,592
Remaining Contractual Life     4 years 11 months 15 days 5 years 7 months 2 days 5 years 0 months 7 days
Options Exercisable (in shares) 50,592   45,592 5,000 50,592