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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+ Details

BORROWINGS (Unsecured Junior Subordinated Debentures) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jun. 30, 2026	Dec. 31, 2025	Dec. 13, 2016
Debt Instrument [Line Items]
Face amount of debt issued		$ 708,191	$ 1,343,859
Unsecured Junior Subordinated Debentures \| RCT I entity
Debt Instrument [Line Items]
Face amount of debt issued				$ 25,800
Debt issuance costs, amortization period (in years)	10 years
Interest rate at period end		7.91%	7.90%
Unsecured Junior Subordinated Debentures \| RCT II entity
Debt Instrument [Line Items]
Face amount of debt issued				$ 25,800
Debt issuance costs, amortization period (in years)	10 years
Interest rate at period end		7.88%	8.05%