Summary of Short-Term Borrowings and Long-Term Debt (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
2.45% Senior notes due August 1, 2022
Debt Instrument [Line Items]
Interest rate of debt	2.45%	2.45%
Maturity date of debt	Aug. 01, 2022	Aug. 01, 2022
2.875% Senior notes due October 1, 2022
Debt Instrument [Line Items]
Interest rate of debt	2.875%	2.875%
Maturity date of debt	Oct. 01, 2022	Oct. 01, 2022
3.15% Senior notes due August 1, 2027
Debt Instrument [Line Items]
Interest rate of debt	3.15%	3.15%
Maturity date of debt	Aug. 01, 2027	Aug. 01, 2027
2.3% Senior notes due December 15, 2031
Debt Instrument [Line Items]
Interest rate of debt	2.30%	2.30%
Maturity date of debt	Dec. 15, 2031	Dec. 15, 2031
3.95% Senior notes due August 1, 2047
Debt Instrument [Line Items]
Interest rate of debt	3.95%	3.95%
Maturity date of debt	Aug. 01, 2047	Aug. 01, 2047