Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities
Net income	$ 11,781,000	$ 19,098,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	4,756,000	3,900,000
Write down of other real estate owned	328,000	670,000
Depreciation and amortization	6,455,000	6,368,000
Stock based compensation	1,255,000	1,562,000
Loss (gain) on sale or call of investment securities	46,000	(2,000)
Fair value adjustments on equity securities	2,546,000	(192,000)
Amortization of premiums on investment securities	3,973,000	6,394,000
Accretion of discounts on retained SBA loans	(971,000)	(709,000)
Fair value adjustments on SBA servicing assets	1,004,000	545,000
Proceeds from sales of SBA loans originated for sale	21,535,000	22,489,000
SBA loans originated for sale	(19,383,000)	(22,380,000)
Gains on sales of SBA loans originated for sale	(1,713,000)	(2,035,000)
Proceeds from sales of mortgage loans originated for sale	84,904,000	344,087,000
Mortgage loans originated for sale	(81,056,000)	(298,521,000)
Fair value adjustment for mortgage loans originated for sale	311,000	1,920,000
Gains on sales of mortgage loans originated for sale	(2,062,000)	(9,572,000)
Amortization of debt issuance costs	5,000	5,000
Non-cash expense related to leases	344,000	249,000
Repayment of operating lease liabilities	(4,216,000)	(4,179,000)
Net (increase) decrease in accrued interest receivable and other assets	(3,821,000)	1,392,000
Net increase (decrease) in accrued interest payable and other liabilities	10,909,000	(384,000)
Net cash provided by operating activities	36,930,000	70,705,000
Cash flows from investing activities
Purchase of investment securities available for sale	(251,859,000)	(464,868,000)
Purchase of investment securities held to maturity	(51,145,000)	(764,947,000)
Proceeds from the sale of securities available for sale	34,073,000	0
Proceeds from the paydown, maturity, or call of securities available for sale	99,986,000	104,147,000
Proceeds from the paydown, maturity, or call of securities held to maturity	147,394,000	201,255,000
Net purchase of restricted stock	(18,397,000)	(471,000)
Net (increase) decrease in loans	(555,295,000)	149,212,000
Net proceeds from sale of other real estate owned	329,000	155,000
Premises and equipment expenditures	(9,917,000)	(8,499,000)
Net cash used in investing activities	(604,831,000)	(784,016,000)
Cash flows from financing activities
Net proceeds from exercise of stock options	719,000	140,000
Net increase in demand, money market and savings deposits	140,166,000	947,213,000
Net (decrease) increase in time deposits	(79,762,000)	11,117,000
Net increase (repayment) in other borrowings	442,500,000	(633,866,000)
Preferred stock dividends paid	(2,154,000)	(2,625,000)
Net cash provided by financing activities	501,469,000	321,979,000
Net decrease in cash and cash equivalents	(66,432,000)	(391,332,000)
Cash and cash equivalents, beginning of year	118,884,000	775,300,000
Cash and cash equivalents, end of period	52,452,000	383,968,000
Supplemental disclosures
Interest paid	15,290,000	13,595,000
Income taxes paid	3,486,000	8,540,000
Non-cash transfers from loans receivable to other real estate owned	1,173,000	168,000
Non-cash transfers from loans held for sale to loans receivable	476,000	0
Lease liabilities arising from obtaining right-of-use assets	$ 3,272,000	$ 8,175,000