Regulation S-X Rule 5-02.19 lists amounts payable to banks for borrowings, to factors or other financial institutions for borrowings, and to holders of commercial paper among the items a company should show separately within its payables. The same rule asks companies to disclose, in the notes, the weighted average interest rate on short-term borrowings at each balance sheet date and the amount and terms of any significant unused short-term credit lines, including those that back a commercial paper program. In XBRL, the total is usually tagged ShortTermBorrowings, with components such as CommercialPaper, OtherShortTermBorrowings, and BankOverdrafts.
Commercial paper is unsecured, short-dated debt that large, highly rated companies sell to investors, typically maturing in no more than 270 days. Firms often roll it over continuously, so a balance can be effectively permanent even though each note is short-lived. Some companies classify short-term borrowings as long-term when they intend and are able to refinance them on a long-term basis, for example under a committed credit facility, so read the debt footnote before assuming the figure is complete.
Short-term borrowings are part of total debt and net debt. Because they must be repaid or refinanced quickly, a large balance increases refinancing risk if credit markets tighten, and analysts compare it with cash, available credit lines, and operating cash flow. Rising short-term borrowings alongside falling cash can indicate the company is funding operations or working capital with debt.