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- Definition

Subordinated Debentures, Gross Not Part Of Lont-term Liabilities

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Face (par) amount of the original debt instrument that was repurchased.

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No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The reporting currency-denominated liability value.

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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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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No definition available.

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Borrowings and Subordinated Debt - Schedule of Subordinated Debentures (Details) € in Millions	6 Months Ended
	Jun. 30, 2026 USD ($) Rate	Jun. 30, 2026 USD ($)	Jun. 30, 2026 EUR (€)	May 01, 2026 USD ($)	Dec. 31, 2025 USD ($)	Oct. 31, 2025
Subordinated Borrowing [Line Items]
Subordinated debt	$ 573,555,000	$ 573,555,000			$ 952,740,000
Subordinated debt
Subordinated Borrowing [Line Items]
Subordinated debt	633,755,000	633,755,000			1,016,327,000
Acquisition discount	(60,200,000)	(60,200,000)			(63,587,000)
Subordinated debt	$ 573,555,000	$ 573,555,000			$ 952,740,000
Rate	6.45%	6.45%	6.45%		5.35%
Redeemed outstanding aggregate principal				$ 385,000,000
Debt interest rate				3.25%
Subordinated debt \| Subordinated notes, net
Subordinated Borrowing [Line Items]
Balance	$ 0	$ 0			$ 381,737,000
Rate	0.00%	0.00%	0.00%		3.25%
Unamortized issuance costs					$ (3,300,000)
Redeemed outstanding aggregate principal				$ 385,000,000
Subordinated debt \| Subordinated notes
Subordinated Borrowing [Line Items]
Balance	$ 75,000,000	$ 75,000,000			$ 75,000,000
Rate	7.86%	7.86%	7.86%		8.05%
Variable rate	4.195%	4.195%
Debt interest rate						4.375%
Subordinated debt \| Trust V
Subordinated Borrowing [Line Items]
Balance	$ 10,310,000	$ 10,310,000			$ 10,310,000
Rate	7.03%	7.03%	7.03%		7.07%
Variable rate		3.10%
Subordinated debt \| Trust VI
Subordinated Borrowing [Line Items]
Balance	$ 10,310,000	$ 10,310,000			$ 10,310,000
Rate	6.98%	6.98%	6.98%		7.03%
Variable rate		3.05%
Subordinated debt \| Trust CII
Subordinated Borrowing [Line Items]
Balance	$ 5,155,000	$ 5,155,000			$ 5,155,000
Rate	6.88%	6.88%	6.88%		6.92%
Variable rate		2.95%
Subordinated debt \| Trust VII
Subordinated Borrowing [Line Items]
Balance	$ 61,856,000	$ 61,856,000			$ 61,856,000
Rate	6.68%	6.68%	6.68%		6.85%
Variable rate		2.75%
Subordinated debt \| Trust CIII
Subordinated Borrowing [Line Items]
Balance	$ 20,619,000	$ 20,619,000			$ 20,619,000
Rate	5.62%	5.62%	5.62%		5.67%
Variable rate		1.69%
Subordinated debt \| Trust FCCI
Subordinated Borrowing [Line Items]
Balance	$ 16,495,000	$ 16,495,000			$ 16,495,000
Rate	5.53%	5.53%	5.53%		5.58%
Variable rate		1.60%
Subordinated debt \| Trust FCBI
Subordinated Borrowing [Line Items]
Balance	$ 10,310,000	$ 10,310,000			$ 10,310,000
Rate	5.48%	5.48%	5.48%		5.53%
Variable rate		1.55%
Subordinated debt \| Trust CS 2005-1
Subordinated Borrowing [Line Items]
Balance	$ 82,475,000	$ 82,475,000			$ 82,475,000
Rate	5.88%	5.88%	5.88%		5.93%
Variable rate		1.95%
Subordinated debt \| Trust CS 2005-2
Subordinated Borrowing [Line Items]
Balance	$ 128,866,000	$ 128,866,000			$ 128,866,000
Rate	5.88%	5.88%	5.88%		6.05%
Variable rate		1.95%
Subordinated debt \| Trust CS 2006-1
Subordinated Borrowing [Line Items]
Balance	$ 51,545,000	$ 51,545,000			$ 51,545,000
Rate	8.70%	8.70%	8.70%		9.20%
Variable rate		1.95%
Subordinated debt \| Trust CS 2006-2
Subordinated Borrowing [Line Items]
Balance	$ 51,550,000	$ 51,550,000			$ 51,550,000
Rate	5.88%	5.88%	5.88%		6.05%
Variable rate		1.95%
Subordinated debt \| Trust Preferred securities 2006-3
Subordinated Borrowing [Line Items]
Balance	$ 29,440,000	$ 29,440,000			$ 30,275,000
Rate	4.20%	4.20%	4.20%		4.12%
Variable rate		2.05%
Denomination value \| €			€ 25.8
Subordinated debt \| Trust CS 2006-4
Subordinated Borrowing [Line Items]
Balance	$ 16,470,000	$ 16,470,000			$ 16,470,000
Rate	8.70%	8.70%	8.70%		9.20%
Variable rate		1.95%
Subordinated debt \| Trust CS 2006-5
Subordinated Borrowing [Line Items]
Balance	$ 6,650,000	$ 6,650,000			$ 6,650,000
Rate	5.88%	5.88%	5.88%		6.05%
Variable rate		1.95%
Subordinated debt \| Trust CS 2007-2
Subordinated Borrowing [Line Items]
Balance	$ 39,177,000	$ 39,177,000			$ 39,177,000
Rate	5.88%	5.88%	5.88%		6.05%
Variable rate		1.95%
Subordinated debt \| PMB Statutory Trust III
Subordinated Borrowing [Line Items]
Balance	$ 7,217,000	$ 7,217,000			$ 7,217,000
Rate	7.41%	7.41%	7.41%		7.35%
Variable rate		3.40%
Subordinated debt \| PMB Capital Trust III
Subordinated Borrowing [Line Items]
Balance	$ 10,310,000	$ 10,310,000			$ 10,310,000
Rate	5.94%	5.94%	5.94%		6.15%
Variable rate		2.00%