Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net income attributable to common stockholders	$ 12,725	$ 9,463
Adjustments to reconcile net income to net cash provided by operating activities:
Premium amortization, net of discount accretion on investment securities	142	899
Depreciation expense	1,954	1,564
Provision for loan losses	7,750	3,525
Net realized loss (gain) on equity securities	46	0
Net realized gain on debt securities	(156)	0
Net realized loss on sale of securities	0	(271)
Increase in mortgage servicing rights resulting from transfers of financial assets	(2,020)	(904)
Mortgage servicing rights expense	3,050	1,108
Amortization of intangible assets	1,622	1,496
Amortization of restricted stock	530	470
Net stock based compensation expense	14	18
Loss (gain) on sale of office properties and equipment	178	(32)
Deferred income taxes	(2,237)	(752)
Increase in cash surrender value of life insurance	(621)	(552)
Net gain from disposals of foreclosed and repossessed assets	(259)	(125)
Gain on sale of loans held for sale, net	(6,693)	(2,462)
Net change in loans held for sale	9,511	(1,504)
(Increase) decrease in accrued interest receivable and other assets	(2,080)	4,497
Increase (decrease) in other liabilities	581	(3,602)
Net gain on sale of insurance agency	(252)	0
Total adjustments	11,060	3,373
Net cash provided by operating activities	23,785	12,836
Cash flows from investing activities:
Net decrease in other interest bearing deposits	992	3,708
Purchase of available for sale securities	(28,218)	(53,915)
Purchase of held to maturity securities	(44,441)	0
Proceeds from principal payments and sale of available for sale securities	66,872	58,618
Proceeds from principal payments and maturities of held to maturity securities	3,692	1,999
Net purchases (sales) of other investments	57	(1,299)
Proceeds from sale of foreclosed and repossessed assets	2,780	3,038
Net increase in loans	(62,486)	(60,874)
Net capital expenditures	(2,573)	(6,771)
Net cash disbursed in business combination	0	(8,137)
Proceeds from disposal of office properties and equipment	382	300
Net proceeds from sale of insurance agency	1,128	0
Net cash used in investing activities	(61,815)	(63,333)
Cash flows from financing activities:
Net (decrease) increase in short-term Federal Home Loan Bank advances	(40,973)	1,036
Long-term Federal Home Loan Bank advances	66,500	0
Long-term Federal Home Loan Bank maturities	(33,000)	0
Amortization of debt issuance costs	91	0
Proceeds from other borrowings, net of origination costs	14,677	0
Proceeds from other borrowings to fund business combination, net of debt issuance costs	0	29,913
Principal payment reduction to other borrowings	0	(11,000)
Net increase in deposits	99,554	39,553
Common stock issued in F&M acquisition less capitalized equity costs	0	3,105
Repurchase shares of common stock	(2,820)	0
Surrender of restricted shares of common stock	(27)	(53)
Common stock options exercised	0	203
Cash dividends paid	(2,372)	(2,198)
Net cash provided by financing activities	101,630	60,559
Net increase in cash and cash equivalents	63,600	10,062
Cash and cash equivalents at beginning of period	55,840	45,778
Cash and cash equivalents at end of period	119,440	55,840
Cash paid during the period for:
Interest on deposits	9,980	12,665
Interest on borrowings	3,950	5,128
Income taxes	7,870	3,847
Supplemental noncash disclosure:
Transfers from loans receivable to foreclosed and repossessed assets	1,057	1,803
Fair value of assets acquired, net of cash and cash equivalents	0	177,494
Fair value of liabilities assumed, net of cash and cash equivalents	$ 0	$ 169,724