Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)
Balance (in shares) at Dec. 31, 2018		0	8,444,908
Beginning Balance at Dec. 31, 2018	$ 95,692	$ 0	$ 8,445	$ 25,978	$ 69,459	$ (8,190)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income	8,552					8,552
Dividends on common shares	(2,692)				(2,692)
Issuance of restricted stock (in shares)			1,053,875
Issuance of restricted stock	18,709		$ 1,054	17,655
Stock-based compensation expense	34			34
Net income	10,211				10,211
Balance (in shares) at Dec. 31, 2019		0	9,498,783
Ending Balance at Dec. 31, 2019	130,506	$ 0	$ 9,499	43,667	76,978	362
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income	6,419					6,419
Dividends on common shares	(3,800)				(3,800)
Stock-based compensation expense	33			33
Goodwill adjustment	(485)			(485)
Net income	11,815				11,815
Balance (in shares) at Dec. 31, 2020		0	9,498,783
Ending Balance at Dec. 31, 2020	$ 144,488	$ 0	$ 9,499	$ 43,215	$ 84,993	$ 6,781