Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating activities
Net income	$ 104,636	$ 88,336
Adjustments to reconcile net income to net cash provided by operating activities
Provision for loan losses	17,398	20,148
Depreciation and amortization of premises and equipment	8,609	7,808
Net amortization on securities	1,926	2,057
Amortization of intangible assets	6,363	2,603
Amortization of operating lease right-of-use assets	5,615	5,029
Excess tax benefit on stock-based compensation	(185)	(239)
Stock-based compensation expense	5,155	4,137
Bank owned life insurance income	(6,054)	(4,974)
Amortization of subordinated debt issuance costs	328	328
Proceeds from sale of loans held for sale	85,479	26,108
Originations of loans held for sale	(85,484)	(29,167)
Net gain on sale of loans held for sale	(136)	(88)
Net securities (gains) losses	(2,567)	9,822
Net gains on sale of other real estate owned	0	(50)
Net change in other assets and other liabilities	(1,688)	(10,054)
Net cash provided by operating activities	139,395	121,804
Investing activities
Net cash (used in) provided by acquisitions	(983)	44,564
Securities available for sale:
Proceeds from maturities, calls and principal paydowns	101,583	90,415
Proceeds from sales	2,284	124,577
Purchases	(135,436)	0
Securities held to maturity:
Proceeds from maturities, calls and principal paydowns	121,314	81,949
Purchases	(71,984)	(77,930)
Equity securities:
Purchases	(18)	(4)
Other:
Net increase in loans	(268,954)	(349,168)
Proceeds from Federal Home Loan Bank stock redemption	70,143	84,378
Purchases of Federal Reserve and Federal Home Loan Bank stock	(62,014)	(88,260)
Proceeds from settlement of bank owned life insurance	608	3,185
Purchases of premises and equipment, net	(8,111)	(6,333)
Proceeds from sales of other real estate owned	0	229
Net cash used in investing activities	(251,568)	(92,398)
Financing activities
Net increase in deposits	619,284	596,543
Net decrease in short-term borrowings	(181,692)	(128,214)
Proceeds from long-term debt	0	25,000
Repayments of long-term debt	(114)	(80)
Proceeds from the issuance of shares to employee and other stock plans	61	0
Cash paid by employer for tax-withholding on stock issuance	(1,623)	(1,595)
Purchase of treasury stock	(251)	(4,944)
Cash dividends	(46,222)	(40,812)
Net cash provided by financing activities	389,443	445,898
Net increase in cash and cash equivalents	277,270	475,304
Cash and cash equivalents at beginning of period	205,189	197,350
Cash and cash equivalents at end of period	482,459	672,654
Cash paid during the period for:
Interest expense	162,973	78,130
Income taxes paid, net of refund	17,115	26,663
Noncash investing activities:
Loans transferred to other real estate owned	127	74
Acquisitions:
Fair value of assets acquired, excluding acquired cash and goodwill	1,763	1,417,392
Fair value of liabilities assumed	$ 0	$ 1,380,386