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Statement of Cash Flows, Supplemental Disclosures (Tables)
12 Months Ended
Sep. 30, 2023
Supplemental Cash Flow Elements [Abstract]  
Schedule of Cash Flow, Supplemental Disclosures The following table summarizes cash payments for interest and income taxes for fiscal years ended 2023, 2022 and 2021 (in millions):
202320222021
Interest, net of amounts capitalized$340 $363 $444 
Income taxes, net of refunds46 1,216 683