Stockholders’ Deficit - Co-Founder Grant (Narrative) (Details) - USD ($) shares in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2021 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
| Allocated share-based compensation expense | $ 77,700,000 | $ 90,500,000 | $ 144,800,000 | $ 168,500,000 | ||
| Restricted Stock | ||||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
| Shares granted (in shares) | 11.7 | |||||
| Awards vesting (in shares) | 0.0 | |||||
| Co-Founder Grant | Restricted Stock | ||||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
| Expiration period | 10 years | |||||
| Trading period | 30 days | |||||
| Allocated share-based compensation expense | $ 0 | $ 700,000 | $ 0 | $ 1,800,000 | ||
| Co-Founder Grant | Chief Executive Officer | Restricted Stock | ||||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
| Shares granted (in shares) | 10.3 | |||||
| Awards vesting (in shares) | 2.1 | |||||
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Stock Price Target Measurement Period, Trading Period No definition available.
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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