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Stock-Based Compensation (Narrative) (Details) (USD $)
0 Months Ended 3 Months Ended 9 Months Ended 0 Months Ended 9 Months Ended
Jul. 15, 2013
May 22, 2012
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Two Executive Officers [Member]
Sep. 30, 2012
Two Executive Officers [Member]
Sep. 30, 2013
Executive Officer [Member]
Sep. 30, 2013
Executive Officer [Member]
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares             2,813 5,625 3,125  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 7.20                
Share-based compensation expense recognized related to employees and directors     $ 12,200 $ 14,200 $ 43,900 $ 27,600        
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price     $ 8.08   $ 8.08          
Award vesting rights             50%     33.3%
Shares granted to two executive officers 3,125 5,625                
Share price on date of grant $ 7.28                  
Shares issued to independent directors     747 1,090 1,494 2,725