Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash Flows from Operating Activities:
Net income	$ 73,792,000	$ 72,871,000
Adjustments to reconcile net income to net cash provided by operating activities:
Net amortization of premiums, discounts and deferred loan fees and costs	4,264,000	(4,157,000)
Depreciation and amortization	4,071,000	3,973,000
Amortization of intangible assets	1,770,000	658,000
Amortization of operating lease right-of-use assets	3,098,000	2,072,000
Provision for credit losses (benefit)	11,274,000	(11,304,000)
Loans originated for sale	(53,280,000)	(44,372,000)
Proceeds from sales of loans held for sale	61,449,000	46,721,000
Gains on investment securities transactions, net	0	(9,000)
Loss on equity securities	1,313,000	191,000
Income on bank owned life insurance	(2,376,000)	(1,922,000)
Gains on proceeds from bank owned life insurance policies	(742,000)	0
Gains on sales of loans held for sale	(2,496,000)	(1,865,000)
Gains on other real estate and other repossessed assets	(17,000)	(17,000)
Loss (gains) on sales of premises and equipment	218,000	(41,000)
Impairment of property held for sale	100,000	400,000
Long-term debt extinguishment costs	0	831,000
Stock-based compensation	3,807,000	3,154,000
Excess Tax Deficiencies (Benefits)	62,000	(93,000)
(Increase) decrease in other assets	(68,258,000)	30,945,000
Increase (decrease) in other liabilities	60,647,000	(27,653,000)
Net Cash Provided by Operating Activities	98,696,000	70,383,000
Cash Flows from Investing Activities:
Net cash acquired in acquisitions	326,236,000	0
Proceeds from repayments and maturities of available for sale securities	111,966,000	145,249,000
Proceeds from repayments and maturities of held to maturity securities	108,875,000	38,432,000
Proceeds from sales of available for sale securities	0	4,402,000
Purchase of available for sale securities	(312,904,000)	(329,351,000)
Purchase of held to maturity securities	(99,249,000)	(148,684,000)
Purchase of equity securities	(1,125,000)	(1,919,000)
Death benefit proceeds from bank owned life insurance policy	1,825,000	0
Proceeds from redemptions of Federal Home Loan Bank stock	42,900,000	13,524,000
Purchases of Federal Home Loan Bank stock	(53,650,000)	(10,885,000)
Net (increase) decrease in loans	(487,444,000)	128,284,000
Proceeds from sales of loans previously held for investment	0	21,765,000
Proceeds from sales of other real estate and repossessed assets	17,000	17,000
Proceeds from dispositions and sales of premises and equipment	598,000	676,000
Purchases of premises and equipment	(3,726,000)	(3,422,000)
Net Cash Used in Investing Activities	(365,681,000)	(141,912,000)
Cash Flows from Financing Activities:
Net increase in deposits	61,788,000	475,161,000
Increase (decrease) in federal funds purchased and securities sold under agreements to repurchase	251,334,000	(57,653,000)
Net proceeds from issuance of subordinated debt	0	148,195,000
Redemption of subordinated debt	0	(80,831,000)
Exercise of stock options	0	19,000
Retirement of restricted stock	(1,075,000)	(620,000)
Dividends paid	(27,829,000)	(20,197,000)
Net Cash Provided by Financing Activities	284,218,000	464,074,000
Net increase in cash and cash equivalents	17,233,000	392,545,000
Cash and cash equivalents, beginning of period	228,530,000	270,090,000
Cash and cash equivalents, end of period	245,763,000	662,635,000
Supplemental schedule of non-cash investing and financing activities:
Cash paid during the period for income taxes	24,829,000	22,964,000
Cash paid during the period for interest	28,163,000	19,559,000
Transfer of available for sale debt securities to held to maturity securities at fair value	0	494,164,000
Transfer of loans to loans held for sale	0	21,689,000
Right-of-use assets obtained in exchange for new operating lease liabilities	739,000	109,000
Non-cash assets acquired:
Federal Home Loan Bank stock	1,247,000	0
Investment securities available for sale	217,774,000	0
Investment securities held to maturity	124,485,000	0
Loans held for sale	4,620,000	0
Loans	1,095,266,000	0
Fixed Assets	13,748,000	0
Operating lease right-of-use assets	12,991,000	0
Goodwill and other intangible assets, net	124,570,000	0
Bank owned life insurance	37,580,000	0
Other assets	8,820,000	0
Total non-cash assets acquired	1,641,101,000	0
Liabilities assumed:
Deposits	1,650,613,000	0
Subordinated debt	14,734,000	0
Operating lease liabilities	12,991,000	0
Other liabilities	3,257,000	0
Total liabilities assumed	1,681,595,000	0
Common stock issued	$ 285,742,000	$ 0