Restricted Available-for-Sale Investments - Reconciliation of Restricted AFS Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Schedule Of Available For Sale Securities [Line Items]
Estimated Fair Value	$ 24,015	$ 24,211
Restricted Investments
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost, Total	24,512	24,213
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(497)	(2)
Estimated Fair Value	$ 24,015	$ 24,211

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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+ Details

- 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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+ Details