Financing - Narrative (Details) - USD ($)	Aug. 11, 2022	Jul. 28, 2021	Jul. 27, 2021
Notes Payable to Banks | Line of Credit
Short-term Debt [Line Items]
Debt instrument, term (in days)	364 days
Debt instrument, maximum borrowing capacity	$ 400,000,000
Notes Payable to Banks | Line of Credit | LIBOR | Minimum
Short-term Debt [Line Items]
Margin rate	0.25%
Notes Payable to Banks | Line of Credit | LIBOR | Maximum
Short-term Debt [Line Items]
Margin rate	0.50%
Notes Payable to Banks | Line of Credit | SOFR | Minimum
Short-term Debt [Line Items]
Margin rate	1.25%
Notes Payable to Banks | Line of Credit | SOFR | Maximum
Short-term Debt [Line Items]
Margin rate	1.50%
Commercial paper
Short-term Debt [Line Items]
Debt instrument, term (in days)		397 days
Debt instrument, maximum borrowing capacity		$ 650,000,000	$ 550,000,000