Equity - Narrative (Details) $ / shares in Units, shares in Millions	Jan. 22, 2020 USD ($) trading_day $ / shares shares	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Class of Stock [Line Items]
Net proceeds		$ 5,901,000,000	$ 6,319,000,000
Total
Class of Stock [Line Items]
Number of shares sold in public offering (in shares) | shares	11
Proceeds after underwriting discounts and commissions	$ 528,000,000
Offering price (usd per share) | $ / shares	$ 50
Additional dilutive shares (in shares) | shares	3
Total | Minimum
Class of Stock [Line Items]
Shares issued upon conversion of prepaid stock purchase contracts (in shares) | shares	14
Average applicable market value necessary to be included in calculation of diluted shares outstanding (usd per share) | $ / shares	$ 32.00
Total | Maximum
Class of Stock [Line Items]
Shares issued upon conversion of prepaid stock purchase contracts (in shares) | shares	17
Average applicable market value necessary to be included in calculation of diluted shares outstanding (usd per share) | $ / shares	$ 38.40
5.00% Tangible Equity Units | Senior Notes
Class of Stock [Line Items]
Interest rate on debt component	5.00%
Number of consecutive trading days | trading_day	20
2.75% Senior Amortizing Notes | Senior Notes
Class of Stock [Line Items]
Interest rate on debt component	2.75%
Net proceeds	$ 79,000,000
Quarterly cash installment per amortizing note	0.6250
Initial principal amount	7.2007
First installment payment per amortizing note	$ 0.6528
Total
Class of Stock [Line Items]
Offering price (usd per share) | $ / shares	$ 50