XML 72 R55.htm IDEA: XBRL DOCUMENT
v3.21.2

IMPAIRMENT, RESTRUCTURING AND OTHER - Schedule of Impairment, Restructuring, and Other Charges (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2019
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges (recoveries) | $ 4.3 | $ 0.8 | $ 7.4
Impairment, restructuring and other charges from continuing operations | 29.0 | 16.8 | 13.3
Restructuring and other charges (recoveries), net, from discontinued operations | 0.0 | (3.1) | (35.8)
Total impairment, restructuring and other charges (recoveries) | 29.0 | 13.7 | (22.5)
Restructuring Reserve |  |  |
Amounts accrued for restructuring and other at beginning of year | 3.9 | 11.6 | 112.2
Restructuring and other charges from continuing operations | 29.0 | 20.0 | 13.4
Restructuring and other charges (recoveries) from discontinued operations | 0.0 | 0.0 | (22.4)
Payments and other | (31.0) | (27.7) | (91.6)
Amounts accrued for restructuring and other at end of year | 1.9 | 3.9 | 11.6
COVID-19 related costs | Cost of sales |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs | 25.0 | 15.5 | 0.0
COVID-19 related costs | Operating expenses |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs | 4.2 | 3.9 | 0.0
Restructuring and other charges (recoveries), net | Cost of sales |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges (recoveries) | (0.3) | (0.1) | 5.1
Restructuring and other charges (recoveries), net | Operating expenses |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges (recoveries) | 0.1 | (3.1) | 7.4
Intangible asset and property, plant and equipment impairments | Cost of sales |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges (recoveries) | $ 0.0 | $ 0.6 | $ 0.8

X
- Definition Impairment, Restructuring, And Other (Recoveries) Charges, Continuing Operations + References No definition available. + Details
Name: | smg_ImpairmentRestructuringAndOtherRecoveriesChargesContinuingOperations
Namespace Prefix: | smg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of cash paid during the reporting period for charges associated with restructuring charges and other related expenses. + References No definition available. + Details
Name: | smg_PaymentsForRestructuringAndOther
Namespace Prefix: | smg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Restructuring And Other Related Charges, Continuing Operations + References No definition available. + Details
Name: | smg_RestructuringAndOtherRelatedChargesContinuingOperations
Namespace Prefix: | smg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructuring pursuant to an authorized plan, excluding asset retirement obligations along with other related charges. These charges are recorded within the results from discontinued operations. + References No definition available. + Details
Name: | smg_RestructuringAndOtherRelatedChargesDiscontinuedOperations
Namespace Prefix: | smg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Restructuring And Other Related Charges, excluding Recoveries, Discontinued Operations + References No definition available. + Details
Name: | smg_RestructuringAndOtherRelatedChargesexcludingRecoveriesDiscontinuedOperations
Namespace Prefix: | smg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate costs and expenses related to impairment restructuring and other charges. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). + References No definition available. + Details
Name: | smg_TotalImpairmentRestructuringAndOtherCharges
Namespace Prefix: | smg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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
Name: | us-gaap_RestructuringCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: 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)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_RestructuringReserveRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of restructuring charges, remediation cost, and asset impairment loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_RestructuringSettlementAndImpairmentProvisions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=smg_COVID19PandemicMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_CostOfSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OperatingExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=smg_RestructuringAndOtherChargesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=smg_ImpairmentOfIntangibleAssetsAndPropertyPlantAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |