Equity Plan - Restricted Stock Activity (Details) - Restricted stock	6 Months Ended
	Jun. 30, 2021 $ / shares shares
Number of Shares
Nonvested shares at the beginning of the period (in shares) | shares	298,700
Granted (in shares) | shares	187,325
Vested (in shares) | shares	(153,101)
Forfeited or expired (in shares) | shares	(34,358)
Nonvested shares at the end of the period (in shares) | shares	298,566
Weighted Average Grant Date Fair Value
Nonvested shares at the beginning of the period (in dollars per share) | $ / shares	$ 10.83
Granted (in dollars per share) | $ / shares	12.01
Vested (in dollars per share) | $ / shares	11.42
Forfeited or expired (in dollars per share) | $ / shares	10.23
Nonvested shares at the end of the period (in dollars per share) | $ / shares	$ 11.03