Amount of impairment loss from warrants or rights outstanding.

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Term of warrants or rights outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Approximate percentage of investment ownership if warrants are exercised.

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Amount of warrants and warrants receivable.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount of investment in equity security without readily determinable fair value.

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Amount of cumulative impairment loss on investment in equity security without readily determinable fair value.

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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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Summary of Significant Accounting Policies - Related Party (Details) - MyOme, Inc. - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	9 Months Ended
	Feb. 29, 2024	Sep. 30, 2024	Aug. 31, 2024	Dec. 31, 2023	Dec. 06, 2021
Related Party Transaction [Line Items]
Investment in equity securities without readily determinable fair value			$ 2.7		$ 4.0
Equity securities without readily determinable fair value, impairment loss		$ 0.0
Warrants term	10 years
Warrants convertible into number of stock shares	3,058,485
Warrants exercise price (in dollars per share)	$ 0.25
Warrants impairment		0.0
Ownership percentage if warrants are exercised	12.60%
Carrying amount of investments		6.7		$ 4.0
Carrying value of warrants and warrant receivable		$ 9.4		$ 0.0
Series B preferred stock
Related Party Transaction [Line Items]
Warrants convertible into number of stock shares		2,080,565
Warrants exercise price (in dollars per share)		$ 0.01
Executive chairman
Related Party Transaction [Line Items]
Ownership percentage					23.60%