CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
ASSETS
Cash and due from banks	$ 41,533	$ 77,474
Federal funds sold and interest bearing deposits with other banks	39,381	52,194
Investment securities available-for-sale	1,583,244	1,622,600
Other investments	25,075	25,075
Mortgages held for sale	2,881	1,442
Loans and leases - net of unearned discount
Loans and leases	6,562,772	6,518,505
Allowance for loan and lease losses	(148,024)	(147,552)
Net loans and leases	6,414,748	6,370,953
Equipment owned under operating leases, net	16,691	20,366
Net premises and equipment	45,689	46,159
Goodwill and intangible assets	83,912	83,916
Accrued income and other assets	414,683	427,779
Total assets	8,667,837	8,727,958
Deposits:
Noninterest-bearing demand	1,618,498	1,655,728
Interest-bearing deposits:
Interest-bearing demand	2,364,751	2,430,833
Savings	1,270,401	1,213,334
Time	1,801,661	1,738,686
Total interest-bearing deposits	5,436,813	5,382,853
Total deposits	7,055,311	7,038,581
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase	82,591	55,809
Other short-term borrowings	166,989	256,550
Total short-term borrowings	249,580	312,359
Long-term debt and mandatorily redeemable securities	39,406	47,911
Subordinated notes	58,764	58,764
Accrued expenses and other liabilities	183,227	202,080
Total liabilities	7,586,288	7,659,695
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 at March 31, 2024 and December 31, 2023	436,538	436,538
Retained earnings	812,413	789,842
Cost of common stock in treasury (3,728,016 shares at March 31, 2024 and 3,771,070 shares at December 31, 2023)	(129,790)	(130,489)
Accumulated other comprehensive loss	(109,275)	(106,323)
Total shareholders’ equity	1,009,886	989,568
Noncontrolling interests	71,663	78,695
Total equity	1,081,549	1,068,263
Total liabilities and equity	$ 8,667,837	$ 8,727,958
Preferred stock; no par value (in dollars per share)	$ 0	$ 0
Preferred stock, Authorized shares	10,000,000	10,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock; no par value (in dollars per share)	$ 0	$ 0
Common stock, Authorized shares	40,000,000	40,000,000
Common stock, issued shares	28,205,674	28,205,674
Treasury Stock, Common, Shares	3,728,016	3,771,070
Commercial and agricultural
Loans and leases - net of unearned discount
Loans and leases	$ 731,527	$ 766,223
Allowance for loan and lease losses	(17,263)	(17,385)
Renewable energy
Loans and leases - net of unearned discount
Loans and leases	413,662	399,708
Allowance for loan and lease losses	(6,858)	(6,610)
Auto and light truck
Loans and leases - net of unearned discount
Loans and leases	997,465	966,912
Allowance for loan and lease losses	(17,584)	(16,858)
Medium and heavy duty truck
Loans and leases - net of unearned discount
Loans and leases	303,799	311,947
Allowance for loan and lease losses	(8,788)	(8,965)
Aircraft
Loans and leases - net of unearned discount
Loans and leases	1,104,058	1,078,172
Allowance for loan and lease losses	(36,924)	(37,653)
Construction equipment
Loans and leases - net of unearned discount
Loans and leases	1,092,585	1,084,752
Allowance for loan and lease losses	(26,804)	(26,510)
Commercial real estate
Loans and leases - net of unearned discount
Loans and leases	1,135,595	1,129,861
Allowance for loan and lease losses	(23,844)	(23,690)
Residential real estate and home equity
Loans and leases - net of unearned discount
Loans and leases	643,856	637,973
Allowance for loan and lease losses	(7,808)	(7,698)
Consumer
Loans and leases - net of unearned discount
Loans and leases	140,225	142,957
Allowance for loan and lease losses	$ (2,151)	$ (2,183)