Employee Benefit Plans - Restricted Stock Activity (Details) - Restricted Stock [Member]	9 Months Ended
	Sep. 30, 2020 $ / shares shares
Number
Balance at December 31, 2019 (in shares) | shares	65,400
Granted (in shares) | shares	41,613
Vested (in shares) | shares	(7,295)
Forfeited/expired (in shares) | shares	(1,500)
Balance at June 30, 2020 (in shares) | shares	98,218
Weighted Average Grant-Date Fair Value
Balance at December 31, 2019 (in dollars per share) | $ / shares	$ 21.04
Granted (in dollars per share) | $ / shares	16.04
Vested (in dollars per share) | $ / shares	18.32
Forfeited/expired (in dollars per share) | $ / shares	18.12
Balance at June 30, 2020 (in dollars per share) | $ / shares	$ 19.17