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INVESTMENT IN UNCONSOLIDATED AFFILIATES (Details) - USD ($) shares in Millions, $ in Millions |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Nov. 07, 2023 | Dec. 28, 2024 | Dec. 30, 2023 | Dec. 18, 2024 | Sep. 30, 2024 | Dec. 31, 2020
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |
Investment in unconsolidated affiliates |  | $ 46.4 | $ 90.8 |  | $ 45.2 |
Equity in loss of unconsolidated affiliates |  | (9.9) | (22.5) |  |  |
Payments to acquire equity interest |  | 0.0 | 21.4 |  |  |
Pre-tax impairment charges |  |  | $ 10.4 |  |  |
Loss on exchange of convertible debt instrument |  | $ 7.0 |  |  |  |
Bonnie Plants |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |
Equity ownership percentage | 50.00% |  | 45.00% |  |  | 50.00%
Ownership percentage increase (decrease) | 5.00% |  |  |  |  |
Payments to acquire equity interest | $ 21.4 |  |  |  |  |
Cansortium |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |
Investment, estimated fair value |  |  |  | $ 10.7 |  |
Non-voting exchangeable shares acquired (in shares) |  |  |  | 153.1 |  |
Cansortium | Convertible Promissory Notes |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |
Exchangeable shares, conversion ratio |  |  |  | 23.00% |  |
Exchangeable shares, conversion ratio, maximum |  |  |  | 19.99% |  |
RIV Capital, Inc. |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |
Convertible debt |  |  |  | $ 17.7 |  |

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