Debt and Credit Agreements - Narrative (Details) - Corporate [Member] $ in Millions	3 Months Ended
Mar. 31, 2022 USD ($)
Debt Instrument [Line Items]
Notes Receivable, Related Parties	$ 319
Proceeds from Sale and Collection of Notes Receivable	258
ShortTermDebt03232017
Short-term Debt [Line Items]
Short-term Bank Loans and Notes Payable	$ 500
ShortTermDebt03232017 \| London Interbank Offered Rate (LIBOR) [Member]
Short-term Debt [Line Items]
Debt Instrument, Interest Rate Terms	SOFR plus 0.65
ShortTermDebt03312021.1
Short-term Debt [Line Items]
Short-term Bank Loans and Notes Payable	$ 150
ShortTermDebt03312021.1 \| London Interbank Offered Rate (LIBOR) [Member]
Short-term Debt [Line Items]
Debt Instrument, Interest Rate Terms	LIBOR plus 0.65
ShortTermDebtSOFRplus0.75Jan2023
Short-term Debt [Line Items]
Short-term Bank Loans and Notes Payable	$ 1,150
ShortTermDebtSOFRplus0.75Jan2023 \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Short-term Debt [Line Items]
Debt Instrument, Interest Rate Terms	0.75
ShortTermDebtSOFRplus075PLUS22.5BPincreaseJan2023 \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Short-term Debt [Line Items]
Debt Instrument, Interest Rate Terms	22.5

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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-Name Accounting Standards Codification
-Topic 235
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-Name Accounting Standards Codification
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-Section 50
-Paragraph 1
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The cash inflow associated with the proceeds from sale of notes receivable, as well as principal collections from a borrowing supported by a written promise to pay an obligation (note receivable).

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.

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-Name Accounting Standards Codification
-Topic 210
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