Consolidated Statements of Condition (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Assets
Interest-Bearing Deposits in Other Banks	$ 3,161	$ 3,187
Funds Sold	512,868	707,343
Investment Securities
Available-for-Sale	2,322,668	2,186,041
Held-to-Maturity (Fair Value of $3,960,956 and $3,827,527)	3,960,598	3,832,997
Loans Held for Sale	9,752	62,499
Loans and Leases	9,573,956	8,949,785
Allowance for Loan and Lease Losses	(106,881)	(104,273)
Net Loans and Leases	9,467,075	8,845,512
Total Earning Assets	16,276,122	15,637,579
Cash and Due From Banks	245,487	169,077
Premises and Equipment, Net	125,162	113,505
Accrued Interest Receivable	51,526	46,444
Foreclosed Real Estate	1,393	1,686
Mortgage Servicing Rights	24,436	23,663
Goodwill	31,517	31,517
Bank-Owned Life Insurance	278,425	274,188
Other Assets	234,234	194,708
Total Assets	17,268,302	16,492,367
Deposits
Noninterest-Bearing Demand	4,825,643	4,772,727
Interest-Bearing Demand	2,896,559	2,934,107
Savings	5,363,866	5,395,699
Time	1,962,092	1,217,707
Total Deposits	15,048,160	14,320,240
Funds Purchased	0	9,616
Securities Sold Under Agreements to Repurchase	505,293	523,378
Other Debt	267,887	267,938
Retirement Benefits Payable	38,308	48,451
Accrued Interest Payable	6,717	5,334
Taxes Payable and Deferred Taxes	31,360	21,674
Other Liabilities	142,684	134,199
Total Liabilities	16,040,409	15,330,830
Shareholders’ Equity
Common Stock ($.01 par value; authorized 500,000,000 shares; issued / outstanding: September 30, 2017 - 57,958,200 / 42,513,348 and December 31, 2016 - 57,856,672 / 42,635,978)	576	576
Capital Surplus	558,530	551,628
Accumulated Other Comprehensive Loss	(25,023)	(33,906)
Retained Earnings	1,491,830	1,415,440
Treasury Stock, at Cost (Shares: September 30, 2017 - 15,444,852 and December 31, 2016 - 15,220,694)	(798,020)	(772,201)
Total Shareholders’ Equity	1,227,893	1,161,537
Total Liabilities and Shareholders’ Equity	$ 17,268,302	$ 16,492,367