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Other Assets (Details) - USD ($) $ in Thousands		Mar. 31, 2025	Dec. 31, 2024
Other Assets [Abstract]
LIHTC investments		$ 284,968	$ 295,964
SBIC Investments		113,890	109,636
Alternative Energy Partnerships (HLBV Investments)		17,100	17,472
Other equity and CRA investments		142,504	143,152
Total Other Investments		558,462	566,224
Interest receivable		127,394	125,469
Operating lease ROU assets, net (1)	[1]	97,716	100,092
Prepaid expenses		39,783	39,432
Taxes receivable		16,858	18,009
Other Real Estate, Foreclosed Assets, and Repossessed Assets		5,474	9,734
Equity warrants		3,497	3,763
Other receivables/assets		47,237	51,231
Other assets		$ 896,421	$ 913,954
[1] See Note 7. Leases for further details regarding the operating lease ROU assets.

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Alternative Energy Partnerships (HLBV Investments)

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Equity Investments Without Readily Determinable Fair Value

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Equity Warrants

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Low Income Housing Tax Credit - LIHTC

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SBIC Investments

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Total Other Investments

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Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.

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Amount of lessee's right to use underlying asset under operating lease.

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Amount of assets classified as other.

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Amount of other miscellaneous assets.

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Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

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Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.

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