Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Cash Flows from Operating Activities:
Net income	$ 11,289,000	$ 8,542,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	0	953,000	$ 8,916,000
Depreciation	580,000	521,000
Net accretion of acquisition accounting adjustments	(948,000)	(957,000)
Core deposit intangible amortization	381,000	427,000
Net amortization of securities	406,000	202,000
Net gain on sale or call of securities available for sale	0	(814,000)
Gain on sale of loans held for sale	(1,318,000)	(549,000)
Proceeds from sales of loans held for sale	40,166,000	25,655,000
Originations of loans held for sale	(41,186,000)	(25,745,000)
Net loss (gain) on other real estate owned	111,000	(27,000)
Net loss on sale or disposal of premises and equipment	49,000	82,000
Equity based compensation expense	363,000	404,000
Earnings on bank owned life insurance	(153,000)	(153,000)
Deferred income tax expense	106,000	800,000
Net change in other assets	389,000	(179,000)
Net change in other liabilities	3,420,000	(1,401,000)
Net cash provided by operating activities	13,655,000	7,761,000
Cash Flows from Investing Activities:
Proceeds from sales of securities available for sale	0	5,811,000
Proceeds from maturities, calls and paydowns of securities available for sale	55,825,000	94,731,000
Purchases of securities available for sale	(78,165,000)	(58,129,000)
Net change in restricted stock	691,000	(52,000)
Net decrease (increase) in loans	37,381,000	(23,295,000)
Proceeds from sale of premises and equipment	4,000	0
Purchases of premises and equipment	(246,000)	(907,000)
Proceeds from sales of other real estate owned	404,000	144,000
Net cash provided by investing activities	15,894,000	18,303,000
Cash Flows from Financing Activities:
Net change in noninterest-bearing deposits	77,627,000	(10,834,000)
Net change in interest-bearing deposits	(56,401,000)	21,027,000
Net change in customer repurchase agreements	(3,346,000)	1,639,000
Common stock dividends paid	(2,955,000)	(2,956,000)
Repurchase of common stock	(1,594,000)	(4,981,000)
Proceeds from exercise of stock options	0	29,000
Net cash provided by financing activities	13,331,000	3,924,000
Net Increase in Cash and Cash Equivalents	42,880,000	29,988,000
Cash and Cash Equivalents at Beginning of Period	374,370,000	79,582,000	79,582,000
Cash and Cash Equivalents at End of Period	$ 417,250,000	$ 109,570,000	$ 374,370,000