Quarterly report [Sections 13 or 15(d)]

Short-Term Borrowings and Credit Lines (Narrative) (Details)

v3.26.1
Short-Term Borrowings and Credit Lines (Narrative) (Details) - Domestic Line of Credit
$ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
Credit Facility  
Line of Credit Facility [Line Items]  
Debt Instrument, Covenant, Debt Ratio, Maximum 3.75
Secured Overnight Financing Rate (SOFR) | Credit Facility  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 1.00%
Base Rate | Credit Facility  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 0.50%
United States of America, Dollars  
Line of Credit Facility [Line Items]  
Maximum borrowing capacity $ 500.0
Maximum | Credit Facility  
Line of Credit Facility [Line Items]  
Commitment fee percentage 0.20%
Maximum | Secured Overnight Financing Rate (SOFR) | Credit Facility  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 1.50%
Maximum | Base Rate | Credit Facility  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 0.50%
Minimum | Credit Facility  
Line of Credit Facility [Line Items]  
Commitment fee percentage 0.10%
Minimum | Secured Overnight Financing Rate (SOFR) | Credit Facility  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 1.00%
Minimum | Base Rate | Credit Facility  
Line of Credit Facility [Line Items]  
Basis spread on variable rate 0.00%