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Stock-Based Compensation (Schedule of Stock-Based Compensation - RSU Award Activity) (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Shares, Nonvested at beginning of period (in shares) 46,342
Number of Shares, Granted (in shares)   26,943
Number of Shares, Nonvested at end of period (in shares) 46,342 26,943
Weighted Average Grant Date Fair Value, Nonvested at beginning of period (in dollars per share) $ 10.64
Weighted Average Grant Date Fair Value, Granted (in dollars per share)   9.49
Weighted Average Grant Date Fair Value, Nonvested at end of period (in dollars per share) $ 10.64 $ 9.49