CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income	$ 24,329	$ 33,923
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	2,950	2,927
Net accretion on loans	(1,536)	(3,501)
Amortization of subordinated notes issuance costs	212	55
Amortization of junior subordinated debentures	135	129
Net (accretion) amortization on securities	(242)	350
Amortization of intangible assets	3,108	1,975
Deferred taxes	(127)	4,296
Credit Loss Expense (benefit)	501	(7,845)
Stock based compensation	4,952	1,350
Net (gains) losses on equity securities	419	0
Net OREO (gains) losses and valuation adjustments	132	80
Origination of loans held for sale	(4,300)	(15,143)
Purchases of loans held for sale	0	(13,148)
Proceeds from sale of loans originated or purchased for sale	3,874	25,253
Net (gains) losses on sale of loans	(78)	(516)
Net (gains) losses on transfer of loans to loans held for sale	144	(1,053)
Net change in operating leases	(19)	46
(Increase) decrease in other assets	9,121	(8,741)
Increase (decrease) in other liabilities	7,550	1,219
Net cash provided by (used in) operating activities	51,125	21,656
Cash flows from investing activities:
Purchases of securities available for sale	(29,131)	0
Proceeds from maturities, calls, and pay downs of securities available for sale	17,415	21,945
Proceeds from maturities, calls, and pay downs of securities held to maturity	213	258
Purchases of loans held for investment	(38,113)	(27,933)
Proceeds from sale of loans	7,444	20,406
Net change in loans	(58,730)	(76,116)
Purchases of premises and equipment, net	(2,579)	(4,913)
Net proceeds from sale of OREO	9	211
(Purchases) redemptions of FHLB and other restricted stock, net	(2,050)	(3,056)
Net cash provided by (used in) investing activities	(105,522)	(69,198)
Cash flows from financing activities:
Net increase (decrease) in deposits	62,805	73,065
Increase (decrease) in customer repurchase agreements	765	(431)
Increase (decrease) in Federal Home Loan Bank advances	50,000	75,000
Proceeds from Paycheck Protection Program Liquidity Facility borrowings	0	146,333
Repayment of Paycheck Protection Program Liquidity Facility borrowings	(27,144)	(179,397)
Preferred dividends	(801)	(801)
Stock option exercises	(74)	191
Proceeds from employee stock purchase plan common stock issuance	688	0
Purchase of treasury stock	(1,316)	0
Net cash provided by (used in) financing activities	84,923	113,960
Net increase (decrease) in cash and cash equivalents	30,526	66,418
Cash and cash equivalents at beginning of period	383,178	314,393
Cash and cash equivalents at end of period	413,704	380,811
Supplemental cash flow information:
Interest paid	3,405	6,364
Income taxes paid, net	70	(127)
Cash paid for operating lease liabilities	1,192	1,095
Supplemental noncash disclosures:
Loans transferred to OREO	0	280
Loans held for investment transferred to loans held for sale	1,932	27,407
Assets transferred to assets held for sale	260,085	0
Deposits transferred to deposits held for sale	377,698	0
Lease liabilities arising from obtaining right-of-use assets	0	9,816
Securities available for sale purchased, not settled	$ 0	$ 3,000