Equity Plan - Restricted Stock Activity (Details) - Restricted stock	9 Months Ended
	Sep. 30, 2020 $ / shares shares
Number of Shares
Nonvested shares at the beginning of the period (in shares) | shares	239,453
Granted (in shares) | shares	168,117
Vested (in shares) | shares	(108,870)
Nonvested shares at the end of the period (in shares) | shares	298,700
Weighted Average Grant Date Fair Value
Nonvested shares at the beginning of the period (in dollars per share) | $ / shares	$ 11.23
Granted (in dollars per share) | $ / shares	9.20
Vested (in dollars per share) | $ / shares	13.19
Nonvested shares at the end of the period (in dollars per share) | $ / shares	$ 10.83