INVESTMENTS - Schedule of Marketable Securities in an Unrealized Loss Position (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Value | $ 335.4 | $ 0.0 |
| Gross Unrealized Losses | 0.1 | 0.0 |
| U.S. Treasury securities | ||
| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Value | 96.7 | 0.0 |
| Gross Unrealized Losses | 0.1 | 0.0 |
| U.S. Treasury securities | ||
| Schedule Of Available For Sale Securities [Line Items] | ||
| Fair Value | 238.7 | 0.0 |
| Gross Unrealized Losses | $ 0.0 | $ 0.0 |
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- Definition Cash And Cash Equivalents, Unrealized Loss Position No definition available.
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- Definition Cash And Cash Equivalents, Unrealized Loss Position, Accumulated Loss No definition available.
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- Definition Cash Equivalents And Debt Securities, Available-For-Sale, Unrealized Loss Position No definition available.
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- Definition Cash Equivalents And Debt Securities, Available-For-Sale, Unrealized Loss Position, Accumulated Loss No definition available.
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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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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