Organization and Basis of Presentation (Policies)	3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	The accompanying condensed consolidated financial statements include the accounts of the Company and other entities in which the Company has a controlling financial interest. The accompanying financial statements of the Company conform to U.S. generally accepted accounting principles and to general practices within the banking industry. The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires the Company to make estimates and judgments that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. Estimates are used primarily in connection with the determination of the allowance for credit losses. The condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes included on our Form 10-K for the year ended December 31, 2024. Except for per share or otherwise specified amounts, all amounts presented within the tables below are stated in millions.
Consolidation	All inter-company accounts and transactions are eliminated in consolidation. The Company currently has certain unconsolidated subsidiaries in the form of wholly-owned statutory business trusts, which were formed to issue guaranteed capital securities.
Earnings per Common Share (Basic and Diluted)	Earnings per Common Share is calculated under the two-class method as the unvested restricted stock awards granted by the Company are considered participating securities due to the awards non-forfeitable rights to dividends paid on our common stock. Under the two-class method all earnings, distributed and undistributed, are allocated to common stock and participating securities based on their respective rights to receive dividends on our common stock. Basic and diluted earnings per share are computed by dividing Net income attributable to common stockholders by the weighted-average common shares outstanding in the period. Diluted earnings per share is computed by giving effect to all potentially dilutive securities that are outstanding. The potential dilutive effect of our warrants and convertible preferred stock is determined using the if-converted method and the potential dilutive effect of our stock options and stock-based awards is determined using the treasury stock method. Potentially dilutive common shares are excluded from the computation of diluted earnings per share in periods where the effect would be antidilutive.
Lessor Arrangements	Lessor Arrangements The Company provides equipment leases through a subsidiary, mainly to large, investment-grade corporate clients. These qualify as direct financing leases which are recorded based upon the lease payments, estimated residual values and direct costs, excluding unearned income and uses the implicit interest rate to determine the value. Lease terms typically range from 24 to 120 months. The Company bases residual value estimates on asset life, market value, and lessee behavior using industry data and third-party appraisals. At the end of the lease term, the lessee can return, renew, or purchase the equipment at its fair market value. Impairment of residual values occurs if the fair value is less than the carrying amount. The Company reviews its direct financing leases for impairment annually.
Lessee Arrangements	Lessee Arrangements The Company has operating leases for offices, branches, equipment and other items, generally with terms of 20 years or less. Many of our leases contain options to extend or terminate early and we consider these options when evaluating the lease term to determine if they are reasonably certain to be exercised based on all relevant economic and financial factors. At lease inception, lease liabilities are recognized in other liabilities based on the present value of remaining lease payments, discounted using the Company's incremental borrowing rate if no implicit rate in the lease is available. Right-of-use assets, recognized in other assets, represent the Company’s right to use an underlying asset for the lease term and are initially equal to the lease liability, adjusted for any payments made prior to lease commencement and any lease incentives. Variable costs such as the proportionate share of actual costs for utilities, common area maintenance, property taxes and insurance are not included in the lease liability and are recognized in the period in which they are incurred.
Fair Value Measures	Fair value is an “exit” price, representing the amount that would be received when selling an asset, or paid when transferring a liability, in an orderly transaction between market participants. Fair value is determined based on assumptions that market participants would use in pricing an asset or liability. Valuation Hierarchy: U.S. generally accepted accounting principles establishes a three-tier fair value hierarchy, which prioritizes the significant inputs used in measuring fair value as follows: •Level 1 – Inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets. •Level 2 – Inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument. •Level 3 – Inputs to the valuation methodology are significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants use in pricing an asset or liability. A financial instrument’s categorization within this valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.
Business Combinations	The methods and significant assumptions used to estimate fair values for the Company’s financial instruments follow: Cash and Cash Equivalents Cash and cash equivalents include cash and due from banks and federal funds sold. The estimated fair values of cash and cash equivalents are assumed to equal their carrying values, as these financial instruments are either due on demand or have short-term maturities. Securities If quoted market prices are not available for a specific security, then fair values are estimated by using pricing models, quoted prices of securities with similar characteristics, or discounted cash flows. These pricing models primarily use market-based or independently sourced market parameters as inputs, including, but not limited to, yield curves, interest rates, equity or debt prices, and credit spreads. In addition to observable market information, pricing models also incorporate transaction details such as maturities and cash flow assumptions. Federal Home Loan Bank Stock Ownership in equity securities of the FHLB is generally restricted and there is no established liquid market for their resale. The carrying amount approximates the fair value. Loans and leases The Company discloses the fair value of loans measured at amortized cost using an exit price notion. The Company determined the fair value on substantially all of its loans for disclosure purposes, on an individual loan basis. The discount rates reflect current market rates for loans with similar terms to borrowers having similar credit quality on an exit price basis. For those loans where a discounted cash flow technique was not considered reliable, the Company used a quoted market price for each individual loan. Rate lock commitments The significant unobservable input used in the fair value measurement of the rate lock commitments is the pull through rate. The pull through rate is a statistical analysis of our actual rate lock fallout history to determine the sensitivity of the residential mortgage loan pipeline compared to interest rate changes and other deterministic values. New market prices are applied based on updated loan characteristics and new fallout ratios (i.e. the inverse of the pull through rate) are applied accordingly. Significant increases (decreases) in the pull through rate in isolation result in a significantly higher (lower) fair value measurement. Deposits The fair values of deposit liabilities with no stated maturity (i.e., interest-bearing checking and money market accounts, savings accounts, and non-interest-bearing accounts) are equal to the carrying amounts payable on demand. The fair values of certificates of deposit represent contractual cash flows, discounted using interest rates currently offered on deposits with similar characteristics and remaining maturities. These estimated fair values do not include the intangible value of core deposit relationships, which comprise a portion of the Company’s deposit base. Borrowed Funds The estimated fair value of borrowed funds is based either on bid quotations received from securities dealers or the discounted value of contractual cash flows with interest rates currently in effect for borrowed funds with similar maturities and structures. Off-Balance Sheet Financial Instruments The fair values of commitments to extend credit and unadvanced lines of credit are estimated based on an analysis of the interest rates and fees currently charged to enter into similar transactions, considering the remaining terms of the commitments and the creditworthiness of the potential borrowers. The estimated fair values of such off-balance sheet financial instruments were insignificant at March 31, 2025 and December 31, 2024.

Organization and Basis of Presentation (Policies)

3 Months Ended

Mar. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The accompanying condensed consolidated financial statements include the accounts of the Company and other entities in which the Company has a controlling financial interest. The accompanying financial statements of the Company conform to U.S. generally accepted accounting principles and to general practices within the banking industry. The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires the Company to make estimates and judgments that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. Estimates are used primarily in connection with the determination of the allowance for credit losses.

The condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes included on our Form 10-K for the year ended December 31, 2024. Except for per share or otherwise specified amounts, all amounts presented within the tables below are stated in millions.

Consolidation

All inter-company accounts and transactions are eliminated in consolidation. The Company currently has certain unconsolidated subsidiaries in the form of wholly-owned statutory business trusts, which were formed to issue guaranteed capital securities.

Earnings per Common Share (Basic and Diluted)

Earnings per Common Share is calculated under the two-class method as the unvested restricted stock awards granted by the Company are considered participating securities due to the awards non-forfeitable rights to dividends paid on our common stock. Under the two-class method all earnings, distributed and undistributed, are allocated to common stock and participating securities based on their respective rights to receive dividends on our common stock.

Basic and diluted earnings per share are computed by dividing Net income attributable to common stockholders by the weighted-average common shares outstanding in the period. Diluted earnings per share is computed by giving effect to all potentially dilutive securities that are outstanding. The potential dilutive effect of our warrants and convertible preferred stock is determined using the if-converted method and the potential dilutive effect of our stock options and stock-based awards is

determined using the treasury stock method. Potentially dilutive common shares are excluded from the computation of diluted earnings per share in periods where the effect would be antidilutive.

Lessor Arrangements

The Company provides equipment leases through a subsidiary, mainly to large, investment-grade corporate clients. These qualify as direct financing leases which are recorded based upon the lease payments, estimated residual values and direct costs, excluding unearned income and uses the implicit interest rate to determine the value. Lease terms typically range from 24 to 120 months. The Company bases residual value estimates on asset life, market value, and lessee behavior using industry data and third-party appraisals. At the end of the lease term, the lessee can return, renew, or purchase the equipment at its fair market value. Impairment of residual values occurs if the fair value is less than the carrying amount. The Company reviews its direct financing leases for impairment annually.

Lessee Arrangements

The Company has operating leases for offices, branches, equipment and other items, generally with terms of 20 years or less. Many of our leases contain options to extend or terminate early and we consider these options when evaluating the lease term to determine if they are reasonably certain to be exercised based on all relevant economic and financial factors.

At lease inception, lease liabilities are recognized in other liabilities based on the present value of remaining lease payments, discounted using the Company's incremental borrowing rate if no implicit rate in the lease is available. Right-of-use assets, recognized in other assets, represent the Company’s right to use an underlying asset for the lease term and are initially equal to the lease liability, adjusted for any payments made prior to lease commencement and any lease incentives.

Variable costs such as the proportionate share of actual costs for utilities, common area maintenance, property taxes and insurance are not included in the lease liability and are recognized in the period in which they are incurred.

Fair Value Measures

Fair value is an “exit” price, representing the amount that would be received when selling an asset, or paid when transferring a liability, in an orderly transaction between market participants. Fair value is determined based on assumptions that market participants would use in pricing an asset or liability.

Valuation Hierarchy: U.S. generally accepted accounting principles establishes a three-tier fair value hierarchy, which prioritizes the significant inputs used in measuring fair value as follows:

•Level 1 – Inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.

•Level 2 – Inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.

•Level 3 – Inputs to the valuation methodology are significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants use in pricing an asset or liability.

A financial instrument’s categorization within this valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.

Business Combinations

The methods and significant assumptions used to estimate fair values for the Company’s financial instruments follow:

Cash and Cash Equivalents

Cash and cash equivalents include cash and due from banks and federal funds sold. The estimated fair values of cash and cash equivalents are assumed to equal their carrying values, as these financial instruments are either due on demand or have short-term maturities.

Securities

If quoted market prices are not available for a specific security, then fair values are estimated by using pricing models, quoted prices of securities with similar characteristics, or discounted cash flows. These pricing models primarily use market-based or independently sourced market parameters as inputs, including, but not limited to, yield curves, interest rates, equity or debt prices, and credit spreads. In addition to observable market information, pricing models also incorporate transaction details such as maturities and cash flow assumptions.

Federal Home Loan Bank Stock

Ownership in equity securities of the FHLB is generally restricted and there is no established liquid market for their resale. The carrying amount approximates the fair value.

Loans and leases

The Company discloses the fair value of loans measured at amortized cost using an exit price notion. The Company determined the fair value on substantially all of its loans for disclosure purposes, on an individual loan basis. The discount rates reflect current market rates for loans with similar terms to borrowers having similar credit quality on an exit price basis. For those loans where a discounted cash flow technique was not considered reliable, the Company used a quoted market price for each individual loan.

Rate lock commitments

The significant unobservable input used in the fair value measurement of the rate lock commitments is the pull through rate. The pull through rate is a statistical analysis of our actual rate lock fallout history to determine the sensitivity of the residential mortgage loan pipeline compared to interest rate changes and other deterministic values. New market prices are applied based on updated loan characteristics and new fallout ratios (i.e. the inverse of the pull through rate) are applied accordingly. Significant increases (decreases) in the pull through rate in isolation result in a significantly higher (lower) fair value measurement.

Deposits

The fair values of deposit liabilities with no stated maturity (i.e., interest-bearing checking and money market accounts, savings accounts, and non-interest-bearing accounts) are equal to the carrying amounts payable on demand. The fair values of certificates of deposit represent contractual cash flows, discounted using interest rates currently offered on deposits with similar characteristics and remaining maturities. These estimated fair values do not include the intangible value of core deposit relationships, which comprise a portion of the Company’s deposit base.

Borrowed Funds

The estimated fair value of borrowed funds is based either on bid quotations received from securities dealers or the discounted value of contractual cash flows with interest rates currently in effect for borrowed funds with similar maturities and structures.

Off-Balance Sheet Financial Instruments

The fair values of commitments to extend credit and unadvanced lines of credit are estimated based on an analysis of the interest rates and fees currently charged to enter into similar transactions, considering the remaining terms of the commitments and the creditworthiness of the potential borrowers. The estimated fair values of such off-balance sheet financial instruments were insignificant at March 31, 2025 and December 31, 2024.