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Short-Term Debt
12 Months Ended
Dec. 31, 2024
Debt Disclosure [Abstract]  
Short-Term Debt
Short-Term Debt
At December 31
20242023
Commercial paper$5,386 $— 
Notes payable to banks and others with originating terms of one year or less
131 469 
Current maturities of long-term debt*
4,012 1,667 
Current maturities of long-term finance leases
58 60 
Redeemable long-term obligations3,069 2,876 
Subtotal
12,656 5,072 
Reclassified to long-term debt(8,250)(4,543)
Total short-term debt$4,406 $529 
* Inclusive of unamortized premiums of $0 at December 31, 2024 and $17 at December 31, 2023.
Redeemable long-term obligations consist primarily of tax-exempt variable-rate put bonds that are included as current liabilities because they become redeemable at the option of the bondholders during the year following the balance sheet date.
The company may periodically enter into interest rate swaps on a portion of its short-term debt. At December 31, 2024, the company had no interest rate swaps on short-term debt.
At December 31, 2024, the company had $8,250 in 364-day committed credit facilities with various major banks that enable the refinancing of short-term obligations. The credit facilities allow the company the option to convert outstanding short-term obligations into a term loan for a period of up to one year from the facilities termination date. This supports commercial paper borrowing and can also be used for general corporate purposes. The company’s practice has been to replace expiring commitments with new commitments on substantially the same terms, maintaining levels management believes appropriate. Any borrowings under these facilities would be unsecured indebtedness at interest rates based on the Secured Overnight Financing Rate (SOFR), or an average of base lending rates published by specified banks and on terms reflecting the company’s strong credit rating. No borrowings were outstanding under these facilities at December 31, 2024.
The company classified $8,250 and $4,543 of short-term debt as long-term at December 31, 2024 and 2023, respectively. Settlement of these obligations is not expected to require the use of working capital within one year, as the company had the intent and the ability, as evidenced by committed credit facilities, to continue refinancing them.