Investments and Other Marketable Securities - Available-for-Sale and Equity Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities, Cost Amount	$ 167,408	$ 163,071
Available-for-sale debt securities, Gross Unrealized Gains	5
Available-for-sale debt securities, Gross Unrealized (Losses)	(11,418)
Available for sale debt securities, Fair Value	155,995	158,690
Mortgage-backed securities issued by GNMA
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities, Cost Amount	139,418	163,071
Available-for-sale debt securities, Gross Unrealized Gains	0	0
Available-for-sale debt securities, Gross Unrealized (Losses)	(11,418)	(4,381)
Available for sale debt securities, Fair Value	128,000	158,690
Corporate and government agency debt securities
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities, Cost Amount	27,990
Available-for-sale debt securities, Gross Unrealized Gains	5	0
Available-for-sale debt securities, Gross Unrealized (Losses)	0	(4,381)
Available for sale debt securities, Fair Value	$ 27,995	$ 158,690

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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- Definition

Amount 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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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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