Fair Value - Financial Instruments Not Carried at Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Held-to-maturity securities, net
Carrying value and fair value measurements of financial instruments not carried at fair value
Carrying value	$ 4,833	$ 4,833
Fair value	4,748	4,863
Carrying value \| Agent Loans, net
Carrying value and fair value measurements of financial instruments not carried at fair value
Carrying value	120,524	109,331
Carrying value \| Other loans receivable, net
Carrying value and fair value measurements of financial instruments not carried at fair value
Carrying value	16,126	15,491
Carrying value \| Held-to-maturity securities, net
Carrying value and fair value measurements of financial instruments not carried at fair value
Carrying value	4,833	4,833
Fair value \| Agent Loans, net \| Level 3 Fair Value
Carrying value and fair value measurements of financial instruments not carried at fair value
Fair value	116,073	113,850
Fair value \| Other loans receivable, net \| Level 3 Fair Value
Carrying value and fair value measurements of financial instruments not carried at fair value
Fair value	16,069	12,509
Fair value \| Held-to-maturity securities, net \| Level 3 Fair Value
Carrying value and fair value measurements of financial instruments not carried at fair value
Fair value	$ 4,748	$ 4,863

Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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