CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES
NET INCOME	$ 64,865	$ 41,320
Adjustments to Reconcile Net Income to Net Cash from Operating Activities:
Net Amortization on Securities	4,873	4,097
Depreciation and Amortization	6,723	7,043
Loans Originated for Sale	(199,491)	(230,399)
Proceeds from Sales of Loans Held-for-Sale	207,767	226,237
Provision (Benefit) for Credit Losses	(8,500)	15,550
Gain on Sale of Loans, net	(6,417)	(7,378)
Gain on Securities, net	(1,493)	(2,190)
Gain on Sales of Other Real Estate and Repossessed Assets	(105)	(48)
Loss on Disposition and Donation of Premises and Equipment	482	127
Loss on Disposition of Land	0	30
Increase in Cash Surrender Value of Company Owned Life Insurance	(1,079)	(1,092)
Equity Based Compensation	1,341	813
Change in Assets and Liabilities:
Interest Receivable and Other Assets	2,348	(6,046)
Interest Payable and Other Liabilities	2,619	8,114
Net Cash from Operating Activities	73,933	56,178
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from Maturity of Other Short-term Investments	496	496
Proceeds from Maturities of Securities Available-for-Sale	160,850	139,679
Proceeds from Sales of Securities Available-for-Sale	102,823	74,693
Purchase of Securities Available-for-Sale	(776,001)	(378,503)
Proceeds from Redemption of Federal Home Loan Bank Stock	120	800
Loans Made to Customers, net of Payments Received	59,455	(138,132)
Proceeds from Sales of Other Real Estate	1,315	316
Property and Equipment Expenditures	(2,794)	(5,162)
Proceeds from Sales of Land and Buildings	1,614	612
Proceeds from Life Insurance	434	1,082
Sale of Bank Branches	1,694	0
Net Cash from Investing Activities	(449,994)	(304,119)
CASH FLOWS FROM FINANCING ACTIVITIES
Change in Deposits	504,102	550,003
Change in Short-term Borrowings	(314)	(94,756)
Repayments of Long-term Debt	(8,067)	(40,604)
Issuance (Retirement) of Common Stock	0	(5,779)
Dividends Paid	(16,665)	(15,114)
Net Cash from Financing Activities	479,056	393,750
Net Change in Cash and Cash Equivalents	102,995	145,809
Cash and Cash Equivalents at Beginning of Year	345,748	103,884
Cash and Cash Equivalents at End of Period	448,743	249,693
Cash Paid During the Period for
Interest	7,254	16,796
Income Taxes	13,605	8,000
Supplemental Non Cash Disclosures
Reclassification of Land and Buildings to Other Assets	$ 1,536	$ 0