CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Assets
Cash and due from banks	$ 240,738	$ 258,057
Interest-bearing deposits in other banks	1,073,841	912,133
Available-for-sale, at fair value (amortized cost: $2,091,034 as of March 31, 2025 and $2,190,448 as of December 31, 2024)	1,858,428	1,926,516
Held-to-maturity, at amortized cost (fair value: $3,250,275 as of March 31, 2025 and $3,262,509 as of December 31, 2024)	3,724,908	3,790,650
Loans held for sale	1,547
Loans and leases	14,293,036	14,408,258
Less: allowance for credit losses	166,612	160,393
Net loans and leases	14,126,424	14,247,865
Premises and equipment, net	292,576	288,530
Accrued interest receivable	78,973	79,979
Bank-owned life insurance	495,567	491,890
Goodwill	995,492	995,492
Mortgage servicing rights	4,926	5,078
Other assets	851,538	831,996
Total assets	23,744,958	23,828,186
Deposits:
Interest-bearing	13,330,265	13,347,068
Noninterest-bearing	6,885,551	6,975,148
Total deposits	20,215,816	20,322,216
Short-term borrowings	250,000	250,000
Retirement benefits payable	96,241	97,135
Other liabilities	534,049	541,349
Total liabilities	21,096,106	21,210,700
Commitments and contingent liabilities (Note 12)
Stockholders' equity
Common stock ($0.01 par value; authorized 300,000,000 shares; issued/outstanding: 142,139,353 / 125,692,598 as of March 31, 2025; issued/outstanding: 141,748,847 / 126,422,898 as of December 31, 2024)	1,421	1,417
Additional paid-in capital	2,564,408	2,560,380
Retained earnings	960,337	934,048
Accumulated other comprehensive loss, net	(433,769)	(463,994)
Treasury stock (16,446,755 shares as of March 31, 2025 and 15,325,949 shares as of December 31, 2024	(443,545)	(414,365)
Total stockholders' equity	2,648,852	2,617,486
Total liabilities and stockholders' equity	$ 23,744,958	$ 23,828,186