Equity Plan - Restricted Stock Activity (Details) - Restricted stock	3 Months Ended
	Mar. 31, 2016 $ / shares shares
Number of Shares
Nonvested shares at the beginning of the period (in shares) | shares	167,605
Vested (in shares) | shares	(5,000)
Nonvested shares at the end of the period (in shares) | shares	162,605
Weighted Average Grant Date Fair Value
Nonvested shares at the beginning of the period (in dollars per share) | $ / shares	$ 9.28
Vested (in dollars per share) | $ / shares	8.30
Nonvested shares at the end of the period (in dollars per share) | $ / shares	$ 9.31