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Incentive Compensation - Summary of Restricted Stock Activity (Details) - Restricted Stock
12 Months Ended
Dec. 31, 2015
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Units, Unvested at December 31, 2014 | shares 5,714
Units, Granted | shares 5,219
Units, Vested | shares (5,714)
Units, Unvested at December 31, 2015 | shares 5,219
Weighted-Average Grant-Date Fair Value, Unvested at December 31, 2014 | $ / shares $ 17.50
Weighted-Average Grant-Date Fair Value, Granted | $ / shares 19.16
Weighted-Average Grant-Date Fair Value, Vested | $ / shares 17.50
Weighted-Average Grant-Date Fair Value, Unvested at December 31, 2015 | $ / shares $ 19.16