CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
ASSETS
Cash and due from banks	$ 77,474	$ 84,703
Federal funds sold and interest bearing deposits with other banks	52,194	38,094
Investment securities available-for-sale	1,622,600	1,775,128
Other investments	25,075	25,293
Mortgages held for sale	1,442	3,914
Loans and leases, net of unearned discount:
Total loans and leases	6,518,505	6,011,162
Allowance for loan and lease losses	(147,552)	(139,268)
Net loans and leases	6,370,953	5,871,894
Equipment owned under operating leases, net	20,366	31,700
Net premises and equipment	46,159	44,773
Goodwill and intangible assets	83,916	83,907
Accrued income and other assets	427,779	380,010
Total assets	8,727,958	8,339,416
Deposits:
Noninterest-bearing demand	1,655,728	1,998,151
Interest-bearing demand	2,430,833	2,591,464
Savings	1,213,334	1,198,191
Time	1,738,686	1,140,459
Total interest-bearing deposits	5,382,853	4,930,114
Total deposits	7,038,581	6,928,265
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase	55,809	141,432
Other short-term borrowings	256,550	74,097
Total short-term borrowings	312,359	215,529
Long-term debt and mandatorily redeemable securities	47,911	46,555
Subordinated notes	58,764	58,764
Accrued expenses and other liabilities	202,080	166,537
Total liabilities	7,659,695	7,415,650
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, 2023 and 2022	436,538	436,538
Retained earnings	789,842	694,862
Cost of common stock in treasury (3,771,070 shares at December 31, 2023 and 3,543,388 shares at December 31, 2022)	(130,489)	(119,642)
Accumulated other comprehensive loss	(106,323)	(147,690)
Total shareholders’ equity	989,568	864,068
Noncontrolling interests	78,695	59,698
Total equity	1,068,263	923,766
Total liabilities and equity	$ 8,727,958	$ 8,339,416
Preferred Stock, Par or Stated Value Per Share	$ 0	$ 0
Preferred stock, Authorized shares	10,000,000	10,000,000
Preferred stock, issued shares	0	0
Common Stock, Par or Stated Value 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	3,771,070	3,543,388
Commercial and agricultural
Loans and leases, net of unearned discount:
Total loans and leases	$ 766,223	$ 812,031
Allowance for loan and lease losses	(17,385)	(14,635)
Renewable energy
Loans and leases, net of unearned discount:
Total loans and leases	399,708	381,163
Allowance for loan and lease losses	(6,610)	(7,217)
Auto and light truck
Loans and leases, net of unearned discount:
Total loans and leases	966,912	808,117
Allowance for loan and lease losses	(16,858)	(18,634)
Medium and heavy duty truck
Loans and leases, net of unearned discount:
Total loans and leases	311,947	313,862
Allowance for loan and lease losses	(8,965)	(7,566)
Aircraft
Loans and leases, net of unearned discount:
Total loans and leases	1,078,172	1,077,722
Allowance for loan and lease losses	(37,653)	(41,093)
Construction equipment
Loans and leases, net of unearned discount:
Total loans and leases	1,084,752	938,503
Allowance for loan and lease losses	(26,510)	(24,039)
Commercial real estate
Loans and leases, net of unearned discount:
Total loans and leases	1,129,861	943,745
Allowance for loan and lease losses	(23,690)	(17,431)
Residential real estate and home equity
Loans and leases, net of unearned discount:
Total loans and leases	637,973	584,737
Allowance for loan and lease losses	(7,698)	(6,478)
Consumer
Loans and leases, net of unearned discount:
Total loans and leases	142,957	151,282
Allowance for loan and lease losses	$ (2,183)	$ (2,175)