Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities
Net income (loss)	$ 7,068,000	$ (593,000)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Provision for loan losses	3,000,000	950,000
Depreciation and amortization	2,294,000	1,875,000
Stock based compensation	497,000	577,000
Gain on sale of investment securities	0	(841,000)
Fair value adjustment on equity securities	(40,000)	0
Amortization of premiums on investment securities	1,828,000	1,583,000
Accretion of discounts on retained SBA loans	(229,000)	(220,000)
Fair value adjustments on SBA servicing assets	187,000	41,000
Proceeds from sales of SBA loans originated for sale	7,443,000	10,745,000
SBA loans originated for sale	(4,251,000)	(8,474,000)
Gains on sales of SBA loans originated for sale	(761,000)	(649,000)
Proceeds from sales of mortgage loans originated for sale	167,758,000	50,258,000
Mortgage loans originated for sale	(141,393,000)	(55,072,000)
Fair value adjustment for mortgage loans originated for sale	1,766,000	556,000
Gains on mortgage loans originated for sale	(4,521,000)	(1,734,000)
Amortization of debt issuance costs	2,000	2,000
Non-cash expense related to leases	108,000	183,000
Increase in accrued interest receivable and other assets	(2,434,000)	(4,865,000)
Net (decrease) increase in accrued interest payable and other liabilities	(6,327,000)	8,894,000
Net cash provided by operating activities	31,995,000	3,216,000
Cash flows from investing activities
Purchase of investment securities available for sale	(134,750,000)	(16,906,000)
Purchase of investment securities held to maturity	(202,977,000)	0
Proceeds from the sale of securities available for sale	0	26,869,000
Proceeds from the paydown, maturity, or call of securities available for sale	26,382,000	34,703,000
Proceeds from the paydown, maturity or call of securities held to maturity	69,306,000	32,823,000
Net increase in loans	(60,133,000)	(133,621,000)
Net proceeds from sale of other real estate owned	0	586,000
Premises and equipment expenditures	(1,991,000)	(4,812,000)
Net cash used in investing activities	(304,163,000)	(60,358,000)
Cash flows from financing activities
Net proceeds from exercise of stock options	43,503	23,780
Net increase (decrease) in demand, money market and savings deposits	349,818,000	(53,736,000)
Decrease in time deposits	(470,000)	(948,000)
Decrease in other borrowings	(22,752,000)	0
Preferred stock dividends paid	(875,000)	0
Net cash provided by (used in) financing activities	325,765,000	(54,660,000)
Net increase (decrease) in cash and cash equivalents	53,597,000	(111,802,000)
Cash and cash equivalents, beginning of year	775,300,000	168,319,000
Cash and cash equivalents, end of period	828,897,000	56,517,000
Supplemental disclosures
Interest paid	4,881,000	6,632,000
Income taxes paid	$ 4,770,000	$ 0