ACQUISITIONS AND INVESTMENTS	6 Months Ended
ACQUISITIONS AND INVESTMENTS	Apr. 01, 2023
Business Combinations [Abstract]
ACQUISITIONS AND INVESTMENTS	ACQUISITIONS AND INVESTMENTS Cyco On April 28, 2022, the Company’s Hawthorne segment completed the acquisition of substantially all of the assets of S.J. Enterprises PTY LTD, d.b.a. Cyco (“Cyco”), an Australia-based provider of premium nutrients, additives and growing media products for indoor growing sold mostly in the United States, for an estimated purchase price of $37.3. The purchase price includes contingent consideration, a non-cash investing activity, with an initial fair value of $3.1 and a maximum payout of $10.0, which will be paid by the Company based on the achievement of certain performance metrics through December 31, 2024. Prior to the transaction, the Company served as the exclusive distributor of Cyco’s products in the United States. The valuation of the acquired assets included (i) $1.3 of inventory, (ii) $10.5 of finite-lived identifiable intangible assets and (iii) $25.6 of tax-deductible goodwill. Identifiable intangible assets included trade names, customer relationships and non-compete agreements with useful lives ranging between 5 and 25 years. The estimated fair values of the identifiable intangible assets were determined using an income-based approach, which includes market participant expectations of cash flows that an asset will generate over the remaining useful life discounted to present value using an appropriate discount rate. Luxx Lighting On December 30, 2021, the Company’s Hawthorne segment completed the acquisition of substantially all of the assets of Luxx Lighting, Inc., a provider of lighting products for indoor growing. The purchase price was $213.2, a portion of which was paid by the issuance of 0.1 million common shares of Scotts Miracle-Gro (“Common Shares”), a non-cash investing and financing activity, with a fair value of $21.0 based on the share price at the time of payment. The valuation of the acquired assets included (i) $32.8 of inventory and accounts receivable, (ii) $5.7 of other current assets, (iii) $24.2 of current liabilities, (iv) $47.3 of finite-lived identifiable intangible assets and (v) $151.6 of tax-deductible goodwill. Identifiable intangible assets included trade names, customer relationships and non-compete agreements with useful lives ranging between 5 and 25 years. The estimated fair values of the identifiable intangible assets were determined using an income-based approach, which includes market participant expectations of cash flows that an asset will generate over the remaining useful life discounted to present value using an appropriate discount rate. True Liberty Bags On December 23, 2021, the Company’s Hawthorne segment completed the acquisition of substantially all of the assets of True Liberty Bags, a leading provider of liners and storage solutions to dry and cure plant products, for $10.1. The valuation of the acquired assets included (i) $1.1 of inventory, (ii) $5.8 of finite-lived identifiable intangible assets and (iii) $3.2 of tax-deductible goodwill. Identifiable intangible assets included trade names and customer relationships with useful lives of 15 years. The estimated fair values of the identifiable intangible assets were determined using an income-based approach, which includes market participant expectations of cash flows that an asset will generate over the remaining useful life discounted to present value using an appropriate discount rate.