CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income		$ 80,703	$ 68,160
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation		6,132	5,699
Provision for credit losses		11,340	8,284
Stock-based compensation expense		2,153	1,678
Deferred compensation expense accrued		4,188	3,027
Gains on other real estate owned, net		(84)	(19)
Amortization of premiums on securities, net		964	939
Caplet amortization		638	723
Fair value (gain) loss on derivatives	$ (904)	680	(2,242)
Securities losses, net		451
Loans originated for sale		(55,271)	(82,009)
Proceeds on sales of loans		57,171	88,010
Gains on sales of residential real estate loans	(641)	(1,288)	(1,943)
Gains on sales of government guaranteed portions of loans	(50)	(30)	(69)
Losses on sales and disposals of premises and equipment		386	520
Amortization of intangibles	787	2,222	2,067
Accretion of acquisition fair value adjustments, net		(1,501)	(2,893)
Increase in cash value of bank-owned life insurance		(2,221)	(1,301)
Gain on bank-owned life insurance death benefits		(1,131)
Increase in other assets		(34,126)	(33,840)
Decrease in other liabilities		13,973	21,843
Net cash provided by operating activities		85,349	76,634
CASH FLOWS FROM INVESTING ACTIVITIES
Net (increase) decrease in federal funds sold		36,610	(15,840)
Net decrease in interest-bearing deposits at financial institutions		7,010	49,593
Proceeds from sales of other real estate owned		295	223
Activity in securities portfolio:
Purchases		(102,669)	(173,331)
Calls, maturities and redemptions		76,011	30,597
Paydowns		11,660	27,311
Sales		30,556	111,375
Activity in restricted investment securities:
Purchases		(4,908)	(19,885)
Redemptions		3,661	2,159
Net increase in loans/leases originated and held for investment		(479,757)	(524,877)
Purchase of premises and equipment		(8,023)	(27,119)
Proceeds from sales of premises and equipment		510	413
Purchase of bank-owned life insurance			(10,000)
Proceeds from bank-owned life insurance death benefits		2,543
Net cash acquired from acquisition			144,973
Net cash used in investing activities		(426,501)	(404,408)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase (decrease) in deposit accounts		510,635	(58,310)
Net increase (decrease) in short-term borrowings		(129,160)	81,380
Activity in Federal Home Loan Bank advances:
Term advances		135,000
Net change in short-term and overnight advances		(120,000)	320,000
Prepayments			(16,000)
Activity in other borrowings:
Proceeds from other borrowings			10,000
Calls, maturities and scheduled principal payments			(10,000)
Proceeds from subordinated notes			100,000
Payment of cash dividends on common stock		(3,026)	(2,933)
Proceeds from issuance of common stock, net		931	345
Repurchase and cancellation of shares		(8,686)	(47,916)
Net cash provided by financing activities		385,694	376,566
Net increase in cash and due from banks		44,542	48,792
Cash and due from banks, beginning		59,723	37,490
Cash and due from banks, ending	86,282	104,265	86,282
Supplemental disclosure of cash flow information, cash payments (receipts) for:
Interest		(258,779)	32,046
Income/franchise taxes		2,214	107
Supplemental schedule of noncash investing activities:
Change in accumulated other comprehensive income (loss), unrealized gains (losses) on securities available for sale and derivative instruments, net		(16,426)	(76,409)
Increase in fair value of fair value hedges		3,997
Transfers of loans to other real estate owned		218	326
Increase (decrease) in the fair value of back-to-back interest rate swap assets and liabilities		110,641	(48,195)
Dividends payable		1,003	1,012
Transfer of loans to loans held for sale		277,995
Measurement period adjustment to goodwill		$ 1,420
Fair value of assets acquired:
Cash and due from banks	171,844		171,844
Interest-bearing deposits at financial institutions	17,134		17,134
Securities	143,017		143,017
Loans receivable, net	801,697		801,697
Bank-owned life insurance	32,100		32,100
Premises and equipment, net	16,257		16,257
Restricted investment securities	2,220		2,220
Other real estate owned	55		55
Intangibles	10,264		10,264
Other assets	23,685		23,685
Total assets acquired	1,218,273		1,218,273
Fair value of liabilities assumed:
Deposits	1,076,573		1,076,573
FHLB advances	16,000		16,000
Subordinated debentures	19,621		19,621
Junior subordinated debentures	10,310		10,310
Other liabilities	15,225		15,225
Total liabilities assumed	1,137,729		1,137,729
Net assets acquired	$ 80,544		80,544
Consideration paid:
Cash paid			26,871
Common stock			117,214
Total consideration paid			144,085
Goodwill			63,541
Net cash paid			$ 144,973