Share-based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Equity-based compensation
Number of shares available for issuance	2,000,000
Outstanding and Non-Vested, Weighted Average Grant Date Fair Value Per Share (in dollars per share)
Common stock shares or potential shares outstanding	1,029,070
Shares available for future issuance	970,930
Share-based compensation liability	$ 1.3	$ 1.2
Stock Options
Outstanding, Shares
Balance at the beginning of the period (shares)	330,605
Granted (shares)	272,500
Vested (shares)	0
Forfeited (shares)	(36,364)
Balance at the end of the period (shares)	566,741
Outstanding, Weighted Average Exercise Price Per Share (in dollars per share)
Balance at the beginning of the period (usd per share)	$ 10.24
Granted (usd per share)	12.00
Vested (usd per share)	0.00
Forfeited (usd per share)	10.00
Balance at the end of the period (usd per share)	$ 11.10
Restricted Stock
Outstanding and Non-Vested, Shares
Balance at the beginning of the period (shares)	82,290
Granted (shares)	85,082
Vested (shares)	(81,660)
Forfeited (shares)	0
Balance at the end of the period (shares)	85,712
Outstanding and Non-Vested, Weighted Average Grant Date Fair Value Per Share (in dollars per share)
Balance at the beginning of the period (usd per share)	$ 10.54
Granted (usd per share)	12.00
Vested (usd per share)	10.96
Forfeited (usd per share)	0.00
Balance at the end of the period (usd per share)	$ 11.59