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IMPAIRMENT, RESTRUCTURING AND OTHER - Impairment, Restructuring and Other Charges (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 02, 2022 | Apr. 03, 2021 | Apr. 02, 2022 | Apr. 03, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other charges (recoveries), net | $ 0.1 | $ 2.5 | $ 1.8 | $ 3.2
Impairment, restructuring and other charges from continuing operations | 5.4 | 14.9 | 7.1 | 24.6
COVID-19 related costs | Cost of sales—impairment, restructuring and other |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges and adjustments | 0.0 | 12.3 | 0.0 | 21.0
COVID-19 related costs | Operating expenses |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges and adjustments | 0.0 | 2.6 | 0.0 | 3.2
Restructuring and other charges, net | Cost of sales—impairment, restructuring and other |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other charges (recoveries), net | 2.5 | 0.1 | 2.5 | 0.4
Restructuring and other charges, net | Operating expenses |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other charges (recoveries), net | 0.1 | (0.1) | 1.8 | 0.0
Property, plant and equipment impairments | Cost of sales—impairment, restructuring and other |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other charges (recoveries), net | $ 2.8 | $ 0.0 | $ 2.8 | $ 0.0

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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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