Marketable Securities: Available-For-Sale Debt Securities - Schedule of Securities in an Unrealized Loss Position (Details) $ in Thousands	Jun. 30, 2026 USD ($) security	Dec. 31, 2025 USD ($) security
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Number of securities held \| security	3	4
Gross unrealized losses	$ (2)	$ (2)
Fair market value of investments in an unrealized loss position	$ 12,474	$ 9,454
Commercial paper
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Number of securities held \| security	1	2
Gross unrealized losses	$ 0	$ (1)
Fair market value of investments in an unrealized loss position	$ 2,996	$ 2,454
Corporate debt securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Number of securities held \| security	1	2
Gross unrealized losses	$ (1)	$ (1)
Fair market value of investments in an unrealized loss position	$ 4,475	$ 7,000
United States Treasury Bills
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Number of securities held \| security	1
Gross unrealized losses	$ (1)
Fair market value of investments in an unrealized loss position	$ 5,003

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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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without an allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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