CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Statement of Cash Flows [Abstract]
Net Cash Provided by Operating Activities	$ 77,704	$ 153,301
INVESTING ACTIVITIES
Purchases of securities	(31,725)	(311,969)
Proceeds from maturities, prepayments and calls of securities	61,532	79,759
(Redemption) purchases of Federal Home Loan Bank stock	(8,236)	1,570
Net increase in loans	(149,109)	(45,440)
Proceeds from sale of portfolio loans	8,333	4,326
Proceeds from sale of other real estate owned	24	0
Purchases of premises and equipment	(2,687)	(1,556)
Proceeds from the sale of premises and equipment	705	131
Proceeds from life insurance settlement	338	0
Net Cash Used in Investing Activities	(120,825)	(273,179)
FINANCING ACTIVITIES
Net decrease in core deposits	(477,313)	(277,322)
Net increase (decrease) in certificates of deposit	398,591	(106,915)
Net increase (decrease) in short-term borrowings	160,000	(45,232)
Proceeds from long-term borrowings	25,000	0
Repayments on long-term borrowings	(228)	(442)
Repurchase of shares for taxes on restricted stock	(482)	(434)
Cash dividends paid to common shareholders	(24,781)	(23,145)
Repurchase of common stock	(19,808)	(4,153)
Net Cash Provided by (Used in) Financing Activities	60,979	(457,643)
Net increase (decrease) in cash and cash equivalents	17,858	(577,521)
Cash and cash equivalents at beginning of period	210,009	922,215
Cash and Cash Equivalents at End of Period	227,867	344,694
Supplemental Disclosures
Right of use assets obtained in exchange for lease obligations	1,846	0
Cash paid for interest	41,359	5,028
Cash paid for income taxes, net of refunds	23,625	12,225
Transfers of loans to other real estate owned	$ 29	$ 0