Earnings Per Share (Details) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2018 USD ($) $ / shares shares	Apr. 02, 2018 security shares
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0	0	0
Common stock issued upon conversion of preferred stock					437,500
Preferred stock conversion ratio | security					1
Preferred stock, shares outstanding (in shares)					0
Weighted average number of shares outstanding reconciliation [Abstract]
Weighted-average shares outstanding - basic (in shares)	12,776,911	12,695,136	12,775,104	12,541,032
Dilution (in shares)	64,768	137,497	78,708	110,228
Weighted-average share outstanding - diluted (in shares)	12,841,679	12,832,633	12,853,812	12,651,260
Net income available to common stockholders | $	$ 2,381	$ 2,165	$ 7,166	$ 5,898
Net income per common share - basic (in dollars per share) | $ / shares	$ 0.19	$ 0.17	$ 0.56	$ 0.47
Net income per common share - diluted (in dollars per share) | $ / shares	$ 0.19	$ 0.17	$ 0.56	$ 0.47