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DEBT - Schedule of Debt (Details) - USD ($) $ in Millions | Jun. 28, 2025 | May 20, 2025 | Sep. 30, 2024
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |
Gross Amount |  | $ 24,550 |  | $ 24,581
Debt Issuance Costs |  | (124) |  | (136)
Original Issue Discount |  | (64) |  | (51)
Short-term borrowings—trade receivable securitization facility |  | 650 |  | 486
Long-term Debt |  | 24,362 |  | 24,394
Finance lease obligations |  | 279 |  | 262
Current portion of long-term debt |  | 94 |  | 98
Long-term Debt, Gross and Lease Obligation |  | 24,456 |  | 24,482
Deferred Finance Costs, Excluding Current Maturities |  | (124) |  | (135)
Debt Instrument, Unamortized Discount, Excluding Current Maturities |  | (64) |  | (51)
LONG-TERM DEBT |  | 24,268 |  | 24,296
Term loans |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Gross Amount |  | 8,659 |  | 8,702
Debt Issuance Costs |  | (22) |  | (25)
Original Issue Discount |  | (30) |  | (35)
Long-term Debt | [1] | 8,607 |  | $ 8,642
Senior Subordinated Notes | Senior Subordinated Notes $2650M Due 2027 5.50% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  |  |  | 5.50%
Gross Amount |  |  |  | $ 2,650
Debt Issuance Costs |  |  |  | (9)
Original Issue Discount |  |  |  | 0
Long-term Debt | [1] | $ 0 |  | $ 2,641
Senior Subordinated Notes | Senior Subordinated Notes $1200M Due 2029 4.625% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 4.625% |  | 4.625%
Gross Amount |  | $ 1,200 |  | $ 1,200
Debt Issuance Costs |  | (5) |  | (6)
Original Issue Discount |  | 0 |  | 0
Long-term Debt | [1] | $ 1,195 |  | $ 1,194
Senior Subordinated Notes | Senior Subordinated Notes $750M due 2029 4.875% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 4.875% |  | 4.875%
Gross Amount |  | $ 750 |  | $ 750
Debt Issuance Costs |  | (3) |  | (4)
Original Issue Discount |  | 0 |  | 0
Long-term Debt | [1] | $ 747 |  | 746
Senior Subordinated Notes | Senior Subordinated Notes $2,650M due 2033 6.375% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 6.375% | 6.375% |
Gross Amount |  | $ 2,650 |  |
Debt Issuance Costs |  | (14) |  |
Original Issue Discount |  | (20) |  |
Long-term Debt | [1] | $ 2,616 |  | 0
Secured Debt | Senior Secured Notes $2,100M due 2028 6.75% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 6.75% |  |
Gross Amount |  | $ 2,100 |  | 2,100
Debt Issuance Costs |  | (12) |  | (15)
Original Issue Discount |  | (7) |  | (8)
Long-term Debt | [1] | $ 2,081 |  | 2,077
Secured Debt | Senior Secured Notes $2,750M due 2029 6.375% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 6.375% |  |
Gross Amount |  | $ 2,750 |  | 2,750
Debt Issuance Costs |  | (19) |  | (22)
Original Issue Discount |  | (1) |  | (1)
Long-term Debt | [1] | $ 2,730 |  | 2,727
Secured Debt | Senior Secured Notes $1,450M due 2030 6.875% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 6.875% |  |
Gross Amount |  | $ 1,450 |  | 1,450
Debt Issuance Costs |  | (11) |  | (12)
Original Issue Discount |  | 0 |  | 0
Long-term Debt |  | $ 1,439 |  | 1,438
Secured Debt | Senior Secured Notes $1,000M due 2031 7.125% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 7.125% |  |
Gross Amount |  | $ 1,000 |  | 1,000
Debt Issuance Costs |  | (8) |  | (9)
Original Issue Discount |  | (6) |  | (7)
Long-term Debt | [1] | $ 986 |  | 984
Secured Debt | Senior Secured Notes $2,200M due 2032 6.625% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 6.625% |  |
Gross Amount |  | $ 2,200 |  | 2,200
Debt Issuance Costs |  | (17) |  | (20)
Original Issue Discount |  | 0 |  | 0
Long-term Debt | [1] | $ 2,183 |  | 2,180
Secured Debt | Senior Secured Notes $1,500M due 2033 6.00% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate |  | 6.00% |  |
Gross Amount |  | $ 1,500 |  | 1,500
Debt Issuance Costs |  | (13) |  | (14)
Original Issue Discount |  | 0 |  | 0
Long-term Debt | [1] | 1,487 |  | 1,486
Government refundable advances |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Issuance Costs |  | 0 |  | 0
Original Issue Discount |  | 0 |  | 0
Long-term Debt |  | 12 |  | 17
Government refundable advances |  | 12 |  | 17
Finance Lease Obligations |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Issuance Costs |  | 0 |  | 0
Original Issue Discount |  | 0 |  | 0
Long-term Debt |  | 279 |  | 262
Finance lease obligations |  | 279 |  | 262
Less: current portion |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Issuance Costs |  | 0 |  | (1)
Original Issue Discount |  | 0 |  | 0
Long-term Debt, Current Maturities, Gross |  | 94 |  | 99
Current portion of long-term debt |  | 94 |  | 98
Asset-backed Securities |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Issuance Costs |  | 0 |  | (1)
Original Issue Discount |  | 0 |  | 0
Short-term borrowings—trade receivable securitization facility |  | 650 |  | 487
Short-term borrowings—trade receivable securitization facility | [1] | $ 650 |  | $ 486
[1] | The carrying amount of the debt instrument is presented net of debt issuance costs and original issue discount. Refer to Note 8, “Debt,” for gross carrying amounts.

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