Debt - Narrative (Details) - Senior Unsecured Notes - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2020
Line of Credit Facility [Line Items]
Interest expense	$ 11,100,000	$ 11,100,000
1.750% Senior Notes due September 2030
Line of Credit Facility [Line Items]
Debt, principal amount			$ 1,250,000,000
2.800% Senior Notes due September 2050
Line of Credit Facility [Line Items]
Debt, principal amount			$ 750,000,000