Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating Activities
Net income	$ 10,184	$ 15,215
Adjustments to reconcile net income to net cash provided (used) by operating activities
Deferred income taxes	854	264
Depreciation and amortization	2,083	2,345
Amortization and accretion of premiums/discounts on investment securities	1,010	794
Amortization of operating lease right-of-use assets	(19)	(8)
Stock-based compensation	378	498
Increase in value of bank-owned life insurance	(202)	(193)
Realized loss (gain) on sale of fixed assets		(27)
Realized loss (gain) on derivative instruments	2	(713)
Realized loss (gain) on loans sold	(3,097)	(14,201)
Realized loss (gain) on sale of foreclosed assets	(8)	(23)
Realized loss (gain) on sale of investment securities		(114)
Realized loss (gain) on servicing rights	(51)	(165)
Net change in:
Loans held for sale	27,638	57,823
Accrued interest receivable	21	391
Other assets	(4,818)	(2,050)
Accrued expenses and other liabilities	872	(4,995)
Net cash provided (used) by operating activities	34,847	54,841
Investing Activities
Proceeds from sales or calls of investment securities available-for-sale		13,189
Proceeds from maturities of investment securities available-for-sale	31,665	27,307
Purchases of investment securities available-for-sale	(95,640)	(262,081)
Proceeds from sales or calls of investment securities held-to-maturity	515
Proceeds from maturities of investment securities held-to-maturity	10,851
Net (increase) decrease in loans	(59,910)	41,391
Purchases of premises and equipment	(130)	(277)
Proceeds from sales of foreclosed assets	57	101
Net cash provided (used) by investing activities	(112,592)	(180,370)
Financing Activities
Net increase (decrease) in deposits	(28,284)	145,580
Repayments of long-term debt	(59)	(49,748)
Proceeds from the issuance of subordinated debt		50,000
Cash dividends paid on common stock	(2,784)	(2,602)
Repurchase of common stock	(607)	(446)
Net cash provided (used) by financing activities	(31,734)	142,784
Net change in cash and cash equivalents	(109,479)	17,255
Cash and cash equivalents at beginning of period	242,311	172,962
Cash and cash equivalents at end of period	132,832	190,217
Cash paid for:
Interest	926	1,405
Income taxes	12	736
Non-cash information
Loan collateral transferred to foreclosed assets	29	154
Unrealized gain (loss) on investment securities available-for-sale	(33,951)	$ (13,594)
Accretion of unrealized (gain) loss on investment securities held-to-maturity	$ (4,118)