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FAIR VALUE MEASUREMENTS - Carrying Amounts and Fair Values of Financial Instruments (Details) - USD ($) $ in Millions | Jun. 29, 2024 | Sep. 30, 2023
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Cash and cash equivalents |  | $ 3,360 | $ 3,472
Short-term borrowings—trade receivable securitization facility |  | 450 | 349
Long-term Debt |  | 21,442 | 19,401
Other Current Assets |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest Rate Swap Assets | [1] | 61 | 103
Other Noncurrent Assets |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest Rate Swap Assets | [2] | 6 | 41
Interest Rate Cap Agreements | [2] | 33 | 53
Interest Rate Collar Assets | [2] | 23 | 17
Accrued Liabilities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest rate swap agreements |  | 1 | 0
Foreign Currency Contract, Liability | [3] | 2 | 5
Other Noncurrent Liabilities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest rate swap agreements | [4] | 0 | 3
Interest Rate Cap Liabilities Carrying Amount | [4] | 1 | 1
Term loans |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 7,173 | 6,179
Government refundable advances |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt |  | 16 | 21
Finance Lease Obligations |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt |  | 271 | 193
Level 1 |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Cash and cash equivalents, Fair Value |  | 3,360 | 3,472
Level 2 | Other Current Assets |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest Rate Swap Assets | [1] | 61 | 103
Level 2 | Other Noncurrent Assets |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest Rate Swap Assets | [2] | 6 | 41
Interest Rate Cap Agreements | [2] | 33 | 53
Interest Rate Collar Assets | [2] | 23 | 17
Level 2 | Accrued Liabilities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest rate swap agreements |  | 1 | 0
Foreign Currency Contract, Liability | [3] | 2 | 5
Level 2 | Other Noncurrent Liabilities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Interest rate swap agreements | [4] | 0 | 3
Interest Rate Cap Liabilities Carrying Amount | [4] | 1 | 1
Level 2 | Term loans |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 7,250 | 6,212
Level 2 | Government refundable advances |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value |  | 16 | 21
Level 2 | Finance Lease Obligations |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value |  | 271 | 193
Senior Secured Notes $4.4B Due 2026 6.25% | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 0 | 4,377
Senior Secured Notes $4.4B Due 2026 6.25% | Level 1 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 0 | 4,329
Senior Subordinated Notes $550M Due 2027 7.50% | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 0 | 548
Senior Subordinated Notes $550M Due 2027 7.50% | Level 1 | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 0 | 549
Senior Subordinated Notes $2650M Due 2027 5.50% | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 2,640 | 2,638
Senior Subordinated Notes $2650M Due 2027 5.50% | Level 1 | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 2,597 | 2,484
Senior Secured Notes $2,100M due 2028 6.75% | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 2,076 | 2,071
Senior Secured Notes $2,100M due 2028 6.75% | Level 1 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 2,124 | 2,069
Senior Subordinated Notes $1200M Due 2029 4.625% | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 1,194 | 1,193
Senior Subordinated Notes $1200M Due 2029 4.625% | Level 1 | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 1,118 | 1,047
Senior Subordinated Notes $750M due 2029 4.875% | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 746 | 745
Senior Subordinated Notes $750M due 2029 4.875% | Level 1 | Senior Subordinated Notes |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 703 | 654
Senior Secured Notes $1,450M due 2030 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 1,437 | 1,436
Senior Secured Notes $1,450M due 2030 | Level 1 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 1,479 | 1,423
Senior Secured Notes $1,000M due 2031 7.125% | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 984 | 0
Senior Secured Notes $1,000M due 2031 7.125% | Level 1 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 1,031 | 0
Senior Secured Notes $2,750M due 2029 6.375% | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 2,725 | 0
Senior Secured Notes $2,750M due 2029 6.375% | Level 1 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 2,764 | 0
Senior Secured Notes $2,200M due 2032 6.625% | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term Debt | [5] | 2,180 | 0
Senior Secured Notes $2,200M due 2032 6.625% | Level 1 | Secured Debt |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Long-term debt, including current portion, Fair Value | [5] | 2,222 | 0
Asset-backed Securities |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Short-term borrowings—trade receivable securitization facility | [5] | 450 | 349
Asset-backed Securities | Level 2 |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Short-term borrowings - trade receivable securitization facility, Fair Value | [5] | $ 450 | $ 349
[1] | Included in prepaid expenses and other on the condensed consolidated balance sheets.
[2] | Included in other non-current assets on the condensed consolidated balance sheets.
[3] | Included in accrued and other current liabilities on the condensed consolidated balance sheets.
[4] | Included in other non-current liabilities on the condensed consolidated balance sheets.
[5] | The carrying amount of the debt instrument is presented net of debt issuance costs, premium and discount. Refer to Note 7, “Debt,” for gross carrying amounts.

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