Borrowings - Long-Term Debt, Debt Issued (Details) $ in Billions	3 Months Ended
	Mar. 31, 2022 USD ($)
U.S dollar. fixed rate notes
Notes Issued
Aggregate amount of debt issued	$ 1.8
U.S dollar. fixed rate notes | Minimum
Notes Issued
Credit facility term	5 years
Coupon rate (as a percent)	2.20%
U.S dollar. fixed rate notes | Maximum
Notes Issued
Credit facility term	30 years
Coupon rate (as a percent)	3.43%
Euro fixed-rate notes
Notes Issued
Aggregate amount of debt issued	$ 2.3
Euro fixed-rate notes | Minimum
Notes Issued
Credit facility term	8 years
Coupon rate (as a percent)	0.875%
Euro fixed-rate notes | Maximum
Notes Issued
Credit facility term	12 years
Coupon rate (as a percent)	1.25%