CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows from operating activities
Net income	$ 12,276	$ 10,030
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	547	552
Deferred income tax expense/(benefits), net of valuation allowance	384	(1,314)
Stock-based compensation	1,325	1,241
Provision for loan losses	12	2,491
Net amortization of investment securities	278	231
Stock dividends received on correspondent bank stock	(43)	(12)
Increase in cash surrender value of company-owned life insurance	(177)	(182)
Net gain on mortgage loans	(9,110)	(12,654)
Origination of mortgage loans held for sale	(810,517)	(541,222)
Proceeds from mortgage loans	938,152	526,355
Loss on assets held for sale		553
Recognition of capitalized subordinated notes issuance costs	(30)	(116)
Net changes in operating assets and liabilities:
Accounts receivable	40	633
Accrued interest receivable and other assets	809	(2,444)
Accrued interest payable and other liabilities	(4,054)	6,588
Net cash provided by/(used in) operating activities	129,892	(9,270)
Activity in available-for-sale securities:
Maturities, prepayments, and calls	10,877	12,662
Purchases of correspondent bank stock	(1)	(698)
Redemption of correspondent bank stock	543
Purchases of premises and equipment	(1,104)	(523)
Proceeds from sale of other real estate owned	194
Net cash paid on acquisitions		(61,316)
Loan and note receivable originations and principal collections, net	(37,237)	(304,658)
Net cash used in investing activities	(26,728)	(354,533)
Cash flows from financing activities
Net change in deposits	59,143	257,068
Proceeds from subordinated notes		8,000
Repurchase of common stock		(370)
Settlement of restricted stock	(406)	(170)
Payments to Federal Reserve borrowings	(112,475)
Proceeds from Federal Reserve borrowings	83,674	204,313
Payments to Federal Home Loan Bank borrowings		(27,000)
Proceeds from Federal Home Loan Bank borrowings		35,000
Net cash provided by financing activities	29,936	476,841
Net change in cash and cash equivalents	133,100	113,038
Cash and cash equivalents, beginning of year	155,989	78,638
Cash and cash equivalents, end of period	289,089	191,676
Supplemental cash flow information:
Interest paid on deposits and borrowed funds	2,912	4,349
Income tax payment, net of refunds received	2,488	1,122
Cash paid for amounts included in the measurement of lease liabilities	2,581	2,893
Supplemental noncash disclosures:
Change in unrealized gain on available-for-sale securities	$ (241)	$ 1,334