Debt (2022 Revolving Credit Facility - Narrative) (Details)			12 Months Ended
	Aug. 04, 2022 USD ($)	Dec. 22, 2021	Dec. 31, 2023 USD ($)	Oct. 04, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 30, 2022 USD ($)
Debt Instrument [Line Items]
Subsidiary ownership			100.00%
2022 Revolving Credit Facility | Minimum
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage		0.15%
2022 Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage		0.275%
Ratio of indebtedness to net capital		0.65
2022 Revolving Credit Facility Five-Year Tranche | Minimum
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	0.375%
2022 Revolving Credit Facility Five-Year Tranche | Maximum
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	0.50%
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 3,500,000,000
Long-term line of credit				$ 3,500,000,000
Minimum current ratio	1.00
Leverage ratio, percentage of credit limit	10.00%
Leverage ratio, amount of credit limit	$ 150,000,000
Letters of credit outstanding			0
Debt instrument, excluding current maturities, gross			$ 220,000,000		$ 250,000,000	$ 250,000,000
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit | On Or After March 31, 2022
Debt Instrument [Line Items]
Leverage ratio	4.00
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis points		0.10%
Debt instrument, discount coverage ratio		9.00%
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit | Minimum | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis points		1.25%
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit | Minimum | Base Rate
Debt Instrument [Line Items]
Basis points		0.25%
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit | Maximum | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis points		1.875%
Revolving Credit Facility | 2022 Revolving Credit Facility | Line of Credit | Maximum | Base Rate
Debt Instrument [Line Items]
Basis points		0.875%
Revolving Credit Facility | 2022 Revolving Credit Facility | Long-Term Debt
Debt Instrument [Line Items]
Minimum interest coverage ratio (less than)		1.50
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, expiration period			5 years
Long-term line of credit			$ 2,000,000,000	$ 2,000,000,000
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis points	0.10%
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Base Rate
Debt Instrument [Line Items]
Basis points	1.00%
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Fed Funds Effective Rate Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis points	0.50%
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Minimum | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis points	1.75%
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Minimum | Base Rate
Debt Instrument [Line Items]
Basis points	0.75%
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Maximum | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis points	2.75%
Revolving Credit Facility | 2022 Revolving Credit Facility Five-Year Tranche | Line of Credit | Maximum | Base Rate
Debt Instrument [Line Items]
Basis points	1.75%
Revolving Credit Facility | 2022 Revolving Credit Facility Short-Term Tranche | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, increase (decrease), net	$ 500,000,000