CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Gross loans and leases, excluding accrued interest	$ 9,420,417	$ 9,288,299
Less: Allowance for credit losses	(117,885)	(131,992)
Net loans and leases	9,302,532	9,156,307
ASSETS
Cash and due from banks	302,549	220,031
Interest-bearing deposits with other banks	184,974	214,811
Investment securities available-for-sale, at fair value (amortized cost $4,128,546 at June 30, 2022 and $4,180,589 at December 31, 2021)	3,843,580	4,207,846
Investment securities held-to-maturity (fair value $83,990 at June 30, 2022 and $99,898 at December 31, 2021)	88,057	98,420
Other investments	132,151	102,971
Loans held for sale	22,044	29,482
Premises and equipment	191,099	193,040
Operating leases	82,659	60,811
Goodwill	999,959	1,000,749
Other Finite-Lived Intangible Assets, Gross	82,889	88,898
Accrued interest and other assets	1,011,221	955,775
Total assets	16,243,714	16,329,141
Deposits
Interest-bearing	3,096,365	3,198,745
Savings	4,029,717	4,157,374
Time	1,026,918	1,330,263
Total interest-bearing deposits	8,153,000	8,686,382
Noninterest-bearing	4,124,111	4,185,572
Total deposits	12,277,111	12,871,954
Federal funds purchased and securities sold under agreements to repurchase	0	51,203
FHLB short-term borrowings	896,000	225,000
Other Short-term Borrowings	0	20,000
Total short-term borrowings	896,000	296,203
Long-term debt	358,578	409,832
Total borrowed funds	1,254,578	706,035
Accrued interest and other liabilities	643,355	492,210
Total liabilities	14,175,044	14,070,199
SHAREHOLDERS' EQUITY
Authorized - 160,000,000 shares; Issued - 104,281,794 shares at both June 30, 2022 and December 31, 2021	1,637,237	1,640,358
Retained earnings	887,006	837,473
Accumulated other comprehensive loss	(243,328)	(433)
Treasury stock, at cost, 9,833,002 shares at June 30, 2022 and 10,132,554 shares at December 31, 2021	(212,245)	(218,456)
Total shareholders' equity	2,068,670	2,258,942
Total liabilities and shareholders' equity	16,243,714	16,329,141
Commercial
Gross loans and leases, excluding accrued interest	2,927,175	2,720,028
Lease financing
Gross loans and leases, excluding accrued interest	146,639	109,624
Construction real estate
Gross loans and leases, excluding accrued interest	449,734	455,894
Commercial real estate
Gross loans and leases, excluding accrued interest	4,007,037	4,226,614
Residential real estate
Gross loans and leases, excluding accrued interest	965,387	896,069
Home equity
Gross loans and leases, excluding accrued interest	725,700	708,399
Installment
Gross loans and leases, excluding accrued interest	146,680	119,454
Credit card
Gross loans and leases, excluding accrued interest	$ 52,065	$ 52,217