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Stock-Based Compensation (Stock Grant Activity) (Details) - $ / shares
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Stock-Based Compensation [Abstract]    
Non-vested stock awards, Shares, beginning balance 77,255 75,930
Granted, Shares 3,000
Forfeited, Shares   (1,220)
Vested, Shares 33,700
Non-vested stock awards, Shares, ending balance 46,555 74,710
Non-vested stock awards, Weighted Average Stock Price $ 22.71 $ 17.66
Granted, Weighted Average Stock Price 28.75
Forfeited, Weighted Average Stock Price   19.36
Vested, Weighted Average Stock Price 23.66
Non-vested stock awards, Weighted Average Stock Price $ 22.42 $ 17.35