Fair Value Measurements (Narrative) (Details) $ in Millions |
9 Months Ended |
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Sep. 30, 2026
USD ($)
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| Fair Value Disclosures [Abstract] | |
| Impairment charge | $ 28.9 |
| Fair value of one of the investments | 0.0 |
| Fair value of the other investment | 1.6 |
| Unrealized gains on investments | 7.6 |
| Fair value of these investments | $ 27.7 |
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- Definition Amount of investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cumulative impairment loss on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Value of the other investment not readily marketable determined by management based upon fair value methods, including pricing of similar securities and valuation techniques, that was used to record the investment for financial reporting purposes. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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