XML 98 R75.htm IDEA: XBRL DOCUMENT v3.25.0.1
Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Deferred tax assets:    
Net operating loss carryforwards $ 14.4 $ 18.1
Capitalized research and development expenses 265.0 233.4
Tax credits 79.2 71.4
Share-based compensation 22.5 27.0
Fixed and intangible assets 263.6 279.8
Accrued liabilities and reserves 87.4 91.0
Convertible debt 16.0 20.6
Total gross deferred tax assets 748.1 741.3
Less: valuation allowance (221.9) (264.3)
Total net deferred tax assets 526.2 477.0
Deferred tax liabilities:    
Fixed assets and acquired intangibles assets (59.3) (60.4)
Other (0.3) 0.0
Total deferred tax liabilities (59.6) (60.4)
Net deferred tax assets (liabilities) $ 466.6 $ 416.6