Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating Activities
Net income	$ 34,496	$ 21,888
Adjustments to reconcile net income to net cash provided (used) by operating activities
Deferred income taxes	(3,620)	149
Provision for loan losses	9,500	5,515
Depreciation and amortization	6,657	6,500
Amortization and accretion of premiums/discounts on investment securities	1,140	832
Amortization of operating lease right-of-use assets	(18)	3
Stock-based compensation	1,334	1,330
Increase in value of bank-owned life insurance	(595)	(601)
Realized loss (gain) on sale of branch		(1,544)
Realized loss (gain) on sale of fixed assets		(541)
Realized loss (gain) on derivative instruments	(3,282)	(3,086)
Realized loss (gain) on loans sold	(37,220)	(12,885)
Realized loss (gain) on sale of foreclosed assets	(26)	(120)
Realized loss (gain) on sale of investment securities	(2,722)	(379)
Realized loss (gain) on servicing rights	574	(213)
Net change in:
Securities held for trading		1,539
Loans held for sale	(27,325)	(38,294)
Accrued interest receivable	(1,648)	151
Other assets	(2,842)	6,122
Accrued expenses and other liabilities	5,754	15,566
Net cash provided (used) by operating activities	(19,843)	1,932
Investing Activities
Proceeds from sales or calls of investment securities available-for-sale	74,630	32,565
Proceeds from maturities of investment securities available-for-sale	39,208	27,818
Purchases of investment securities available-for-sale	(285,830)	(80,450)
Net (increase) decrease in equity securities	2,808	490
Net (increase) decrease in loans	(339,758)	14,213
Proceeds from sale of branch		10,379
Proceeds from sale of fixed assets		875
Purchases of premises and equipment	(2,761)	(2,450)
Proceeds from sales of foreclosed assets	555	1,006
Net cash provided (used) by investing activities	(511,148)	4,446
Financing Activities
Net increase (decrease) in deposits	491,054	53,241
Net increase (decrease) in short-term borrowings		(93,460)
Repayments of long-term debt	(156)	(181)
Cash dividends paid on common stock	(7,790)	(6,312)
Repurchase of common stock	(372)	(1,947)
Proceeds from the issuance of common stock in initial public offering net of issuance costs		62,804
Net cash provided (used) by financing activities	482,736	14,145
Net change in cash and cash equivalents	(48,255)	20,523
Cash and cash equivalents at beginning of period	144,006	40,651
Cash and cash equivalents at end of period	95,751	61,174
Cash paid for:
Interest	9,838	13,162
Income taxes	11,041	5,550
Non-cash information
Loan collateral transferred to foreclosed assets	531	766
Unrealized gain (loss) on investment securities available-for-sale	8,607	6,686
Initial recognition of operating lease right-of-use assets		10,475
Initial recognition of operating lease liabilities		10,996
Right-of-use assets obtained in exchange for new operating leases	$ 1,531
ESOP repurchase obligation termination		$ 34,494