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SHAREHOLDERS' EQUITY - Narrative (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 4 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 29, 2025 | Mar. 30, 2025 | Feb. 28, 2025 | Dec. 29, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2025 | Jun. 29, 2025 | Jun. 30, 2024 | Mar. 31, 2025 | Dec. 31, 2024 | Sep. 30, 2024
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares repurchased (in shares) | 0.9 |  |  |  | 1.6 |  |  | 3.7 | 7.4 |  |  |
Amount | $ 54.4 | $ 159.9 |  | $ 72.9 |  | $ 97.6 |  |  |  |  |  |
Treasury stock, repurchased amount | $ 2,096.6 |  |  |  |  |  |  | $ 2,096.6 |  |  |  | $ 1,812.7
Open Market Purchases |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock repurchase program, approved amount |  |  |  |  |  |  |  |  |  | $ 50.0 | $ 150.0 |
Shares repurchased (in shares) | 0.9 |  | 1.8 |  | 1.1 |  | 0.8 | 3.7 | 5.6 |  |  |
Amount |  |  | $ 150.0 |  |  |  | $ 50.0 |  |  |  |  |
Treasury stock, repurchased amount | $ 6.0 |  |  |  |  |  |  | $ 6.0 |  |  |  |
Open Market Purchases | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock repurchase program, approved amount |  |  |  |  |  |  | $ 50.0 |  |  |  |  |

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