v3.25.2
DEBT
 9 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
DEBT DEBT
On February 11, 2025, the Company entered into a $3 billion 364-day revolving backup credit facility to support increased commercial paper borrowings in connection with the AspenTech transaction. This facility is in addition to the Company's existing $3.5 billion revolving backup credit facility. Both credit facilities are unsecured and may be accessed under various interest rate alternatives at the Company's option. The fees to maintain the facilities are immaterial and the Company has not incurred any borrowings under either facility or previous facilities. Overall, the Company's commercial paper borrowings increased to approximately $5.4 billion at June 30, 2025.
In June 2025, the Company repaid $500 of 3.15% notes that matured. In March 2025, the Company issued €500 of 3.0% notes due March 2031, $500 of 5.0% notes due March 2035, and €500 of 3.5% notes due March 2037. The Company used the net proceeds from the sale of the notes and increased commercial paper borrowings, along with cash on hand, to fund the AspenTech transaction (see Note 4).