Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022
Cash Flows From Operating Activities:
Net income		$ 13,697	$ 48,149
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation, amortization, and accretion		9,274	11,804
Provision for credit losses		3,540	1,050
Increase in cash surrender value of life insurance		(2,159)	(1,701)
Stock-based compensation expense		3,430	3,953
Asset (gains) losses, net		38,786	(2,916)
Gain on sale of loans held for sale, net		(1,860)	(3,468)
Net change due to:
Proceeds from sale of loans held for sale		64,117	150,037
Origination of loans held for sale		(65,244)	(146,891)
Accrued interest receivable and other assets		(3,846)	8,112
Accrued interest payable and other liabilities		(11,368)	(18,787)
Net cash provided by (used in) operating activities		48,367	49,342
Cash Flows From Investing Activities:
Net (increase) decrease in loans		(39,223)	(359,145)
Net (increase) decrease in certificates of deposit in other banks		2,710	6,427
Purchases of securities AFS		0	(8,017)
Purchases of securities HTM		0	(56,479)
Proceeds from sales of securities AFS		26,798	3,400
Proceeds from sales of securities HTM		460,051	0
Proceeds from calls and maturities of securities AFS		133,027	47,052
Proceeds from calls and maturities of securities HTM		2,916	12,509
Purchases of other investments		(12,022)	(11,303)
Proceeds from sales of other investments		18,883	1,734
Proceeds from redemption of BOLI		117	117
Net (increase) decrease in premises and equipment		(12,565)	(6,173)
Net (increase) decrease in other real estate and other assets		794	9,836
Net cash (paid) received in branch sale		0	147,833
Net cash provided by (used in) investing activities		581,486	(212,209)
Cash Flows From Financing Activities:
Net increase (decrease) in deposits		19,849	(173,145)
Net increase (decrease) in short-term borrowings		(267,000)	0
Repayments of long-term borrowings		(28,000)	(20,000)
Purchase and retirement of common stock		(1,521)	(60,712)
Cash dividends paid on common stock		(3,698)	0
Proceeds from issuance of common stock		400	372
Proceeds from exercise of stock options		600	2,077
Net cash provided by (used in) financing activities		(279,370)	(251,408)
Net increase (decrease) in cash and cash equivalents		350,483	(414,275)
Cash and cash equivalents:
Beginning		154,723	595,292
Ending	[1]	505,206	181,017
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest		61,769	11,367
Cash paid for taxes		12,400	19,610
Transfer of securities from HTM to AFS		177,727	0
Transfer of loans and bank premises to other real estate owned		0	432
Capitalized mortgage servicing rights		$ 620	$ 1,685

[1] There was no restricted cash in cash and cash equivalents at either June 30, 2023 or June 30, 2022.