Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Tax Carryforwards [Line Items]
Effective tax rate	21.50%	14.20%	13.00%
Discrete tax benefit associated with tax credit research		$ 44.1
Discrete tax benefit associated with an intra-entity transfer of intellectual property rights			$ 209.0
Valuation allowance	$ 237.8	220.4
Deferred costs	195.1	225.4
Increase in unrecognized tax benefits	312.4
Unrecognized tax benefits, reduction in deferred tax assets, gross	29.7
Unrecognized tax benefits, deferred tax liabilities, gross	282.7
Unrecognized tax benefits	459.6	147.2	86.6	$ 33.9
Net unrecognized tax benefits which would affect the tax rate if recognized	208.5	129.5	75.8
Unrecognized tax benefits, income tax penalties and interest expense	36.6	0.0	$ 0.0
Unrecognized tax benefits, income tax penalties and interest accrued	39.2	0.0
Decrease in unrecognized tax benefits is reasonably possible	9.1
Deferred Tax Assets
Tax Carryforwards [Line Items]
Unrecognized tax benefits	44.1
Other long-term liabilities
Tax Carryforwards [Line Items]
Unrecognized tax benefits	415.5
Domestic Tax Authority
Tax Carryforwards [Line Items]
Operating loss carryforwards	65.3
Operating loss carryforwards, subject to expiration	19.8
State and Local Jurisdiction
Tax Carryforwards [Line Items]
Operating loss carryforwards	553.8
Tax credit carryforwards	273.5
Foreign Tax Authority
Tax Carryforwards [Line Items]
Discrete tax benefit associated with an increase in U.K.'s corporate tax rate		$ 94.8
Operating loss carryforwards	151.4
Tax credit carryforwards	21.5
Operating loss carryforwards, subject to expiration	$ 70.0