Long-Term Debt, Bridge Loan Commitments and Common Stock (Details) $ / shares in Units, shares in Millions				3 Months Ended			6 Months Ended
	Jul. 01, 2025 USD ($)	May 30, 2025 USD ($)	Apr. 01, 2025 USD ($)	Jun. 30, 2025 USD ($) extension $ / shares	Mar. 31, 2025 $ / shares	Jun. 30, 2024 $ / shares	Jun. 30, 2025 USD ($) extension $ / shares shares	Jun. 30, 2024 USD ($) $ / shares	Dec. 31, 2024 USD ($)	Nov. 07, 2024 USD ($)	Nov. 30, 2021 USD ($)
Debt Instrument Table [Line Items]
Long-term debt repayments							$ 500,000,000	$ 0
Aggregate principal amount of current and long-term debt				$ 4,140,000,000			$ 4,140,000,000		$ 4,640,000,000
Stock repurchase program, authorized amount										$ 10,000,000,000	$ 5,000,000,000
Stock repurchased during period, shares | shares							11.7
Stock repurchased during period, value							$ 1,400,000,000
Stock repurchase program, remaining authorized repurchase amount				$ 4,500,000,000			4,500,000,000
Estimated federal excise taxes							$ 14,000,000
Common stock dividends declared (in USD per share) | $ / shares				$ 1.995	$ 0.975	$ 0.91	$ 2.97	$ 1.82
O 2025 Q2 Dividends One
Debt Instrument Table [Line Items]
Common stock dividends declared (in USD per share) | $ / shares				0.975
O 2025 Q2 Dividends Two
Debt Instrument Table [Line Items]
Common stock dividends declared (in USD per share) | $ / shares				$ 1.02
Subsequent Event
Debt Instrument Table [Line Items]
Proceeds from issuance of long-term debt	$ 3,470,000,000
Line of Credit
Debt Instrument Table [Line Items]
Line of credit facility, maximum borrowing capacity		$ 2,000,000,000
Debt instrument, term		364 days
Associated fees		$ 6,500,000
Line of credit				$ 0			$ 0
Senior Notes Due 2025
Debt Instrument Table [Line Items]
Long-term debt repayments			$ 500,000,000
Debt instrument, interest rate (as a percent)			3.15%
4.400% Senior Notes due 2028 | Subsequent Event
Debt Instrument Table [Line Items]
Debt instrument, interest rate (as a percent)	4.40%
Aggregate principal amount of current and long-term debt	$ 500,000,000
5.000% Senior Notes due 2032 | Subsequent Event
Debt Instrument Table [Line Items]
Debt instrument, interest rate (as a percent)	5.00%
Aggregate principal amount of current and long-term debt	$ 1,250,000,000
5.350% Senior Notes due 2036 | Subsequent Event
Debt Instrument Table [Line Items]
Debt instrument, interest rate (as a percent)	5.35%
Aggregate principal amount of current and long-term debt	$ 1,250,000,000
5.950% Senior Notes due 2055 | Subsequent Event
Debt Instrument Table [Line Items]
Debt instrument, interest rate (as a percent)	5.95%
Aggregate principal amount of current and long-term debt	$ 500,000,000
Revolving Credit Agreement | Revolving Credit Facility
Debt Instrument Table [Line Items]
Line of credit facility, maximum borrowing capacity				$ 1,900,000,000			$ 1,900,000,000
Line of credit facility, maturity term extensions | extension				2			2
Line of credit facility, extension period				1 year			1 year
Line of credit facility increase additional borrowings (not to exceed)							$ 3,000,000,000
Maximum total debt to total capitalization ratio allowed under financial covenant				65.00%			65.00%
Revolving Credit Agreement | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR)
Debt Instrument Table [Line Items]
Debt Instrument, basis spread on base rate (as a percent)							0.10%
Revolving Credit Agreement | Revolving Credit Facility | Eurodollar
Debt Instrument Table [Line Items]
Weighted average interest rate (in hundredths)							5.32%
Revolving Credit Agreement | Revolving Credit Facility | Base Rate
Debt Instrument Table [Line Items]
Weighted average interest rate (in hundredths)							7.50%