Certain Balance Sheet Items - Other investments (Details) $ in Millions	Jun. 30, 2026 USD ($) shares
Silvermoon
Other Investment Not Readily Marketable [Line Items]
Alternative Investment, Shares Owned \| shares	35,000,000
Alternative Investment	$ 0.3
Low Time Preference Fund II, LLC
Other Investment Not Readily Marketable [Line Items]
Investment Owned, Fair Value	$ 0.3

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

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+ Details

- Definition

Fair value of investment in security owned.

+ References

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+ Details