Fair Value - Financial Instruments Not Carried at Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 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	4,261	4,863
Carrying value \| Agent Loans, net
Carrying value and fair value measurements of financial instruments not carried at fair value
Carrying value	118,738	109,331
Carrying value \| Other loans receivable, net
Carrying value and fair value measurements of financial instruments not carried at fair value
Carrying value	20,146	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
Level 3 Fair Value \| Agent Loans, net \| Fair value
Carrying value and fair value measurements of financial instruments not carried at fair value
Fair value	107,835	113,850
Level 3 Fair Value \| Other loans receivable, net \| Fair value
Carrying value and fair value measurements of financial instruments not carried at fair value
Fair value	16,176	12,509
Level 3 Fair Value \| Held-to-maturity securities, net \| Fair value
Carrying value and fair value measurements of financial instruments not carried at fair value
Fair value	$ 4,261	$ 4,863

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

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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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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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