Debt and Credit Agreements - Interest Expense Impact (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Fixed-to-Floating Interest Rate Swap
Derivative [Line Items]
Interest Expense Impact (Increase) Decrease	$ (7)	$ (1)	$ (19)	$ 3

Amount of increase (decrease) in interest expense on interest-bearing liability.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph (c)
-Subparagraph (2)(iii)
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1402
-Paragraph (c)
-Subparagraph (1)(ii)
-Publisher SEC

Name:	us-gaap_InterestExpenseInterestBearingLiabilityIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration