Stock-Based Compensation (Details 3) - Restricted Stock Units (RSUs)	6 Months Ended
	Jun. 30, 2017 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Non-vested balance at beginning of period (in shares) | shares	179,900
Shares granted (in shares) | shares	84,538
Shares vested (in shares) | shares	(71,941)
Shares forfeited (in shares) | shares	0
Non-vested balance at end of period (in shares) | shares	192,497
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Exercise Price, Non-vested Balance Beginning (in dollars per share) | $ / shares	$ 9.35
Shares granted - Weighted Average Exercise Price (in dollars per share) | $ / shares	7.28
Shares vested - Weighted Average Exercise Price (in dollars per share) | $ / shares	9.82
Shares forfeited - Weighted Average Exercise Price (in dollars per share) | $ / shares	0.00
Weighted Average Exercise Price, Non-vested Balance Ending (in dollars per share) | $ / shares	$ 8.26