Share-Based Compensation - Stock Activity (Details)	3 Months Ended
	Mar. 31, 2016 USD ($) $ / shares shares
Number of Options
Options outstanding at beginning of period (in shares) | shares	765,375
Granted (in shares) | shares	227,600
Canceled (in shares) | shares	(95,000)
Options outstanding at end of period (in shares) | shares	897,975
Weighted Average Exercise Price
Options outstanding at beginning of period (in dollars per share) | $ / shares	$ 12.46
Granted (in dollars per share) | $ / shares	16.98
Canceled (in dollars per share) | $ / shares	15.70
Options outstanding at end of period (in dollars per share) | $ / shares	$ 13.26
Weighted Average Remaining Contract Term	8 years 7 months 6 days
Aggregate Intrinsic Value | $	$ 3,339,193