CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
ASSETS
Cash and due from banks	$ 73,635	$ 58,578
Federal funds sold and interest bearing deposits with other banks	4,398	49,726
Investment securities available-for-sale	904,033	850,467
Other investments	25,953	22,458
Mortgages held for sale	13,123	15,849
Loans and leases, net of unearned discount:
Total loans and leases	4,527,678	4,188,071
Reserve for loan and lease losses	(94,883)	(88,543)
Net loans and leases	4,432,795	4,099,528
Equipment owned under operating leases, net	139,581	118,793
Net premises and equipment	54,612	56,708
Goodwill and intangible assets	83,742	84,102
Accrued income and other assets	155,412	130,059
Total assets	5,887,284	5,486,268
Deposits:
Noninterest-bearing demand	1,064,271	991,256
Interest-bearing demand	1,554,898	1,471,526
Savings	863,588	814,326
Time	1,269,973	1,056,652
Total interest-bearing deposits	3,688,459	3,342,504
Total deposits	4,752,730	4,333,760
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase	205,834	162,913
Other short-term borrowings	8,761	129,030
Total short-term borrowings	214,595	291,943
Long-term debt and mandatorily redeemable securities	70,060	74,308
Subordinated notes	58,764	58,764
Accrued expenses and other liabilities	72,598	54,843
Total liabilities	5,168,747	4,813,618
SHAREHOLDERS’ EQUITY
Preferred stock; no par value Authorized 10,000,000 shares; none issued or outstanding	0	0
Common Stock; no par value Authorized 40,000,000 shares; issued 28,205,674 shares at December 31, 2017 and 2016	436,538	436,538
Retained earnings	339,959	290,824
Cost of common stock in treasury (2,268,910 shares at December 31, 2017 and 2,329,909 shares at December 31, 2016)	(54,628)	(56,056)
Accumulated other comprehensive (loss) income	(3,332)	1,344
Total shareholders’ equity	718,537	672,650
Total liabilities and shareholders’ equity	5,887,284	5,486,268
Commercial and agricultural
Loans and leases, net of unearned discount:
Total loans and leases	929,997	812,264
Reserve for loan and lease losses	(16,228)	(14,668)
Auto and light truck
Loans and leases, net of unearned discount:
Total loans and leases	496,816	411,764
Reserve for loan and lease losses	(10,103)	(8,064)
Medium and heavy duty truck
Loans and leases, net of unearned discount:
Total loans and leases	296,935	294,790
Reserve for loan and lease losses	(4,844)	(4,740)
Aircraft
Loans and leases, net of unearned discount:
Total loans and leases	844,657	802,414
Reserve for loan and lease losses	(34,619)	(34,352)
Construction equipment
Loans and leases, net of unearned discount:
Total loans and leases	563,437	495,925
Reserve for loan and lease losses	(9,343)	(8,207)
Commercial real estate
Loans and leases, net of unearned discount:
Total loans and leases	741,568	719,170
Reserve for loan and lease losses	(14,792)	(13,677)
Residential real estate and home equity
Loans and leases, net of unearned discount:
Total loans and leases	526,122	521,931
Reserve for loan and lease losses	(3,666)	(3,550)
Consumer
Loans and leases, net of unearned discount:
Total loans and leases	128,146	129,813
Reserve for loan and lease losses	$ (1,288)	$ (1,285)