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Equity-Based Compensation Plans (Schedule of Company's Stock Options Outstanding) (Details) - Stock Options [Member]
3 Months Ended
Mar. 31, 2016
USD ($)
$ / shares
shares
Number of shares:  
Balance options outstanding, beginning | shares 117,408
Granted | shares
Exercised | shares (7,960)
Forfeited | shares
Expired | shares
Balance options outstanding, end | shares 109,448
Exercisable, end of period | shares 109,448
Weighted Average Exercise Price  
Balance, beginning | $ / shares $ 18.12
Granted | $ / shares
Exercised | $ / shares $ 15.99
Forfeited | $ / shares
Expired | $ / shares
Outstanding | $ / shares $ 18.27
Exercisable | $ / shares $ 18.27
Weighted- Average Contractual Term (years), outstanding 1 year 3 months 18 days
Weighted- Average Contractual Term (years), exercisable 1 year 3 months 18 days
Aggregate Intrinsic Value, exercised | $ $ 17,263
Aggregate Intrinsic Value, outstanding | $ 179,698
Aggregate Intrinsic Value, exercisable | $ $ 179,698