Derivative Instruments and Hedging Activities - Narrative (Details) - USD ($)	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Derivative [Line Items]
Net unrealized gains (losses) arising during the period	$ 21,821,000	$ (57,056,000)
Pre-tax income (loss)	(4,500,000)	(5,600,000)
Cash flow hedge loss to be reclassified	38,000,000
Cash flow hedge termination loss	14,000,000
Reclaim cash collateral	48,900,000		$ 34,600,000
Obligation to return cash collateral	4,600,000		$ 4,600,000
Cash Flow Hedges
Derivative [Line Items]
Net unrealized gains (losses) arising during the period	$ 0	$ 0

Amortization Of Terminated Cash Flow Hedges, Income (Loss) Recognized

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- Definition

Cash Flow Hedge Termination Gain (Loss) To Be Reclassified Within Twelve Months

+ References

No definition available.

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

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- Definition

Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.

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Amount of right to receive securities collateral under master netting arrangements that have not been offset against derivative liabilities.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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