Long-Term Debt - Long-Term Debt (Parenthetical) (Detail)	1 Months Ended	12 Months Ended
	Jul. 31, 2021	Dec. 31, 2022	Sep. 29, 2022
Debt Instrument [Line Items]
Interest rate on notes			0.65%
0.650% Senior Notes, Due 2023
Debt Instrument [Line Items]
Maturity year		2023
Interest rate on notes	0.65%	0.65%
4.250% Senior Notes, Due 2024
Debt Instrument [Line Items]
Maturity year		2024
Interest rate on notes		4.25%
7% Debentures, Due 2025
Debt Instrument [Line Items]
Maturity year		2025
Interest rate on notes		7.00%
3.450% Senior Notes, Due 2027
Debt Instrument [Line Items]
Maturity year		2027
Interest rate on notes		3.45%
3.500% Senior Notes, Due 2027
Debt Instrument [Line Items]
Maturity year		2027
Interest rate on notes		3.50%
2.500% Senior Notes, Due 2030
Debt Instrument [Line Items]
Maturity year		2030
Interest rate on notes		2.50%
6.25% Senior Notes, Due 2037
Debt Instrument [Line Items]
Maturity year		2037
Interest rate on notes		6.25%
2.400% Senior Notes, Due 2031
Debt Instrument [Line Items]
Maturity year	2031	2031
Interest rate on notes	2.40%	2.40%
4.250% Senior Notes, Due 2047
Debt Instrument [Line Items]
Maturity year		2047
Interest rate on notes		4.25%
3.200% Senior Notes, Due 2051
Debt Instrument [Line Items]
Maturity year	2051	2051
Interest rate on notes	3.20%	3.20%