Stock-Based Compensation - Outstanding Awards (Details) shares in Thousands	6 Months Ended
Jun. 30, 2025 $ / shares shares
Series A common stock
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period \| shares	384
Forfeited/Cancelled \| shares	(60)
Outstanding at end of period \| shares	324
Exercisable at end of period \| shares	324
WAEP
Outstanding at beginning of period \| $ / shares	$ 354.42
Forfeited/Cancelled \| $ / shares	626.45
Outstanding at end of period \| $ / shares	304.14
Exercisable at end of period \| $ / shares	$ 304.14
Additional disclosures
Weighted average remaining life - options outstanding	1 year 7 months 6 days
Weighted average remaining life - options exercisable	1 year 7 months 6 days
Series B common stock
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period \| shares	8
Forfeited/Cancelled \| shares	(7)
Outstanding at end of period \| shares	1
Exercisable at end of period \| shares	1
WAEP
Outstanding at beginning of period \| $ / shares	$ 647.5
Forfeited/Cancelled \| $ / shares	674.5
Outstanding at end of period \| $ / shares	438
Exercisable at end of period \| $ / shares	$ 438
Additional disclosures
Weighted average remaining life - options outstanding	8 months 12 days
Weighted average remaining life - options exercisable	8 months 12 days

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-Publisher FASB
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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