Capitalized Debt Issuance Costs

No definition available.

Name:	spb_CapitalizedDebtIssuanceCosts
Namespace Prefix:	spb_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Debt Instrument, Adjustment Rate

+ References

No definition available.

+ Details

Name:	spb_DebtInstrumentAdjustmentRate
Namespace Prefix:	spb_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Basis Spread on Variable Rate, Floor

+ References

No definition available.

+ Details

Name:	spb_DebtInstrumentBasisSpreadOnVariableRateFloor
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Basis Spread on Variable Rate, Subject To Increased Rate

+ References

No definition available.

+ Details

Name:	spb_DebtInstrumentBasisSpreadOnVariableRateSubjectToIncreasedRate
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Covenant, Leverage Ratio

+ References

No definition available.

+ Details

Name:	spb_DebtInstrumentCovenantLeverageRatio
Namespace Prefix:	spb_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Covenant, Leverage Ratio, Period

+ References

No definition available.

+ Details

Name:	spb_DebtInstrumentCovenantLeverageRatioPeriod
Namespace Prefix:	spb_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, SOFR Floor Rate

+ References

No definition available.

+ Details

Name:	spb_DebtInstrumentSOFRFloorRate
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt price as percentage of par value.

+ References

No definition available.

+ Details

Name:	spb_DebtPriceAsPercentageOfParValue
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line Of Credit Facility, Unused Capacity, Commitment Fee Percentage, Maximum

+ References

No definition available.

+ Details

Name:	spb_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageMaximum
Namespace Prefix:	spb_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum percentage of aggregate outstanding principal amount to declare acceleration of debt in case of default.

+ References

No definition available.

+ Details

Name:	spb_MinimumPercentageOfAggregateOutstandingPrincipalAmountToDeclareAccelerationOfDebtInCaseOfDefault
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage Of Aggregate Principal Amount Of Debt That Issuer May Redeem With Cash Equal To Net Proceeds Issuer Raises In Equity Offerings At Specified Redemption Prices

+ References

No definition available.

+ Details

Name:	spb_PercentageOfAggregatePrincipalAmountOfDebtThatIssuerMayRedeemWithCashEqualToNetProceedsIssuerRaisesInEquityOfferingsAtSpecifiedRedemptionPrices
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of holders of aggregate outstanding principal amount to declare acceleration of amounts due in any event of default.

+ References

No definition available.

+ Details

Name:	spb_PercentageOfHoldersOfAggregateOutstandingPrincipalAmountToDeclareAccelerationOfAmountsDueInAnyEventOfDefault
Namespace Prefix:	spb_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482900/835-30-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(f))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 5: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B

Reference 6: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69C
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C

Reference 7: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69E
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69E

Reference 8: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69F
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69F

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 11: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 14: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 15: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D

Reference 16: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D

Reference 17: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D

Reference 18: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1E
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E

Reference 19: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1E
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E

Reference 20: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1E
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E

Reference 21: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 22: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 23: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 24: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 25: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1I

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph e
-SubTopic 470
-Topic 942
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480848/942-470-50-3

+ Details

Name:	us-gaap_DebtInstrumentRedemptionPricePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value amount of debt instrument that was repurchased.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentRepurchaseAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt discount.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482949/835-30-55-8

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D

+ Details

Name:	us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

+ Details

Name:	us-gaap_DeferredFinanceCostsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482925/835-30-45-3

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D

+ Details

Name:	us-gaap_DeferredFinanceCostsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

Name:	us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of gain (loss) from the difference between the repurchase price of a debt instrument initially issued by the entity and the net carrying amount of the debt at the time of its repurchase.

+ References

No definition available.

+ Details

Name:	us-gaap_GainLossOnRepurchaseOfDebtInstrument
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481303/470-50-40-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481303/470-50-40-4

+ Details

Name:	us-gaap_GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69E
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69E

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69F
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69F

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-6

+ Details

Name:	us-gaap_InterestExpenseDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(i)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-15

+ Details

Name:	us-gaap_RepaymentsOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

+ Details

Name:	us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	spb_DebtInstrumentBorrowingRatePeriodAxis=spb_A270DaysAfterEffectiveDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	spb_DebtInstrumentBorrowingRatePeriodAxis=spb_Each90DayAnniversaryOfEffectiveDateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_TermLoanFacilityDueMarch2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_Notes575DueJuly152025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_Notes3875DueJulyMarch152031Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_Notes400DueOctober12026Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_Notes500DueOctober12029Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_Notes550DueJuly152030Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_Notes3875DueMarch152031Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=us-gaap_NonUsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_ThirdAmendmentToCreditAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_InitialRevolvingCreditFacilityTrancheMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=spb_IncrementalRevolvingCreditFacilityTrancheMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_LondonInterbankOfferedRate1LIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_SecuredOvernightFinancingRateSOFRMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_AlternateBaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_EURIBORRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_CORRARateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_CanadianPrimeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=spb_SONIARateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_SecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DEBT - Narrative (Details)										12 Months Ended
DEBT - Narrative (Details)	Oct. 19, 2023 USD ($)	Jun. 20, 2023 USD ($)	Nov. 17, 2022 day	Feb. 03, 2022 USD ($)	Mar. 03, 2021 USD ($)	Jun. 30, 2020 USD ($)	Sep. 24, 2019 USD ($)	Sep. 20, 2016 USD ($)	May 20, 2015 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 29, 2020 USD ($)	Sep. 20, 2016 EUR (€)
Debt Instrument [Line Items]
Debt issuance costs										$ 18,400,000	$ 36,200,000
Repayments of secured debt										1,646,800,000	12,700,000	$ 891,200,000
Gain from debt repurchase										7,900,000	$ 0	0
270 Days After Effective Date
Debt Instrument [Line Items]
Basis spread on variable rate, subject to increased rate				0.25%
Each 90 Day Anniversary of Effective Date
Debt Instrument [Line Items]
Basis spread on variable rate, subject to increased rate				0.25%
Line of Credit
Debt Instrument [Line Items]
Interest expense, debt										4,500,000
Senior Notes
Debt Instrument [Line Items]
Repayments of secured debt										61,400,000
Gain from debt repurchase										$ 7,900,000
Term Loan Facility, variable rate, due March 3, 2028
Debt Instrument [Line Items]
Stated interest rate											5.20%
5.75% Notes, due July 15, 2025
Debt Instrument [Line Items]
Stated interest rate									5.75%	5.75%	5.80%
Aggregate borrowing amount									$ 1,000,000,000
Capitalized debt issuance costs									$ 19,700,000
Repurchase amount										$ 450,000,000		550,000,000
Gain (loss) on extinguishment of debt, before write off of debt issuance costs												17,700,000
Write off of deferred debt issuance costs										$ 2,200,000		$ 5,700,000
5.75% Notes, due July 15, 2025 \| Minimum
Debt Instrument [Line Items]
Percentage of aggregate principal amount of debt that issuer may redeem with cash equal to net proceeds issuer raises in equity offerings at specified redemption prices									35.00%
Percentage of holders of aggregate outstanding principal amount to declare acceleration of amounts due in any event of default									25.00%
5.75% Notes, due July 15, 2025 \| Maximum
Debt Instrument [Line Items]
Debt price as percentage of par value									100.00%
Notes 3.875% Due July March 15, 2031 \| Senior Notes
Debt Instrument [Line Items]
Debt issuance costs, gross					$ 7,600,000
Stated interest rate					3.875%							3.875%
Aggregate borrowing amount					$ 500,000,000
Notes 3.875% Due July March 15, 2031 \| Senior Notes \| Prior to July 15, 2025
Debt Instrument [Line Items]
Redemption price percentage					100.00%
Notes 3.875% Due July March 15, 2031 \| Senior Notes \| Before July, 2023
Debt Instrument [Line Items]
Redemption price percentage					35.00%
4.00% Notes, due October 1, 2026
Debt Instrument [Line Items]
Stated interest rate										4.00%	4.00%			4.00%
Aggregate borrowing amount \| €														€ 425,000,000
Capitalized debt issuance costs								$ 7,700,000
Minimum percentage of aggregate outstanding principal amount to declare acceleration of debt in case of default														25.00%
4.00% Notes, due October 1, 2026 \| Maximum
Debt Instrument [Line Items]
Debt price as percentage of par value														100.00%
Percentage of aggregate principal amount of debt that issuer may redeem with cash equal to net proceeds issuer raises in equity offerings at specified redemption prices														35.00%
5.00% Notes, due October 1, 2029
Debt Instrument [Line Items]
Stated interest rate							5.00%			5.00%	5.00%
Aggregate borrowing amount							$ 300,000,000
Capitalized debt issuance costs							$ 4,100,000
Minimum percentage of aggregate outstanding principal amount to declare acceleration of debt in case of default							25.00%
5.00% Notes, due October 1, 2029 \| Maximum
Debt Instrument [Line Items]
Debt price as percentage of par value							100.00%
Percentage of aggregate principal amount of debt that issuer may redeem with cash equal to net proceeds issuer raises in equity offerings at specified redemption prices							35.00%
5.00% Notes, due October 1, 2029 \| Senior Notes
Debt Instrument [Line Items]
Stated interest rate										5.00%
Repayments of secured debt										$ 2,800,000
5.50% Notes, due July 15, 2030
Debt Instrument [Line Items]
Stated interest rate										5.50%	5.50%
5.50% Notes, due July 15, 2030 \| Senior Notes
Debt Instrument [Line Items]
Debt issuance costs, gross						$ 6,200,000
Stated interest rate						5.50%				5.50%
Aggregate borrowing amount						$ 300,000,000
Repayments of secured debt										$ 11,500,000
5.50% Notes, due July 15, 2030 \| Senior Notes \| Prior to July 15, 2025
Debt Instrument [Line Items]
Redemption price percentage						100.00%
5.50% Notes, due July 15, 2030 \| Senior Notes \| Before July, 2023
Debt Instrument [Line Items]
Redemption price, percentage of principal amount redeemed						35.00%
3.875% Notes, due March 15, 2031
Debt Instrument [Line Items]
Stated interest rate										3.875%	3.90%
3.875% Notes, due March 15, 2031 \| Senior Notes
Debt Instrument [Line Items]
Stated interest rate										3.875%
Repayments of secured debt										$ 47,100,000
Revolving Credit Facility
Debt Instrument [Line Items]
Aggregate borrowing availability										586,900,000
Outstanding letters of credit										13,100,000
Stated interest rate											5.70%
Revolving Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Aggregate borrowing availability	$ 486,900,000
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Revolving credit facility						$ 600,000,000							$ 890,000,000
Maximum total leverage ratio						0.060
Leverage ratio, period \| day			10
Interest expense, debt										$ 2,300,000
Revolving Credit Facility \| Line of Credit \| Subsequent Event
Debt Instrument [Line Items]
Revolving credit facility	$ 500,000,000
Line of credit facility, unused capacity, commitment fee percentage	0.20%
Line of credit facility, unused capacity, commitment fee percentage, maximum	0.40%
Revolving Credit Facility \| Line of Credit \| Subsequent Event \| U.S. Plans
Debt Instrument [Line Items]
Revolving credit facility	$ 400,000,000
Revolving Credit Facility \| Line of Credit \| Subsequent Event \| Non-US
Debt Instrument [Line Items]
Revolving credit facility	$ 100,000,000
Revolving Credit Facility \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Maximum total leverage ratio			6.0
Revolving Credit Facility \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Maximum total leverage ratio			7.0
Revolving Credit Facility \| Third Amendment to Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Revolving credit facility				$ 500,000,000
Debt issuance costs, gross				$ 7,600,000
Revolving Credit Facility \| Initial Revolving Credit Facility Tranche \| Line of Credit
Debt Instrument [Line Items]
Extinguishment of debt, amount		$ 470,000,000
Revolving Credit Facility \| Incremental Revolving Credit Facility Tranche \| Line of Credit
Debt Instrument [Line Items]
Extinguishment of debt, amount		245,000,000
Revolving Credit Facility \| LIBOR \| Line of Credit
Debt Instrument [Line Items]
Percentage over base variable rate						0.75%
Revolving Credit Facility \| SOFR \| Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate, floor				0.50%
Debt instrument, adjustment rate										0.10%
Debt instrument, SOFR floor rate										0.75%
Revolving Credit Facility \| SOFR \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Percentage over base variable rate										1.75%
Revolving Credit Facility \| SOFR \| Line of Credit \| Minimum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	1.00%
Revolving Credit Facility \| SOFR \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Percentage over base variable rate										2.75%
Revolving Credit Facility \| SOFR \| Line of Credit \| Maximum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	2.00%
Revolving Credit Facility \| SOFR \| Third Amendment to Credit Agreement \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Percentage over base variable rate				1.75%
Revolving Credit Facility \| SOFR \| Third Amendment to Credit Agreement \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Percentage over base variable rate				2.75%
Revolving Credit Facility \| Base Rate \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Percentage over base variable rate										0.75%
Revolving Credit Facility \| Base Rate \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Percentage over base variable rate										1.75%
Revolving Credit Facility \| Base Rate \| Third Amendment to Credit Agreement \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Percentage over base variable rate				0.75%
Revolving Credit Facility \| Base Rate \| Third Amendment to Credit Agreement \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Percentage over base variable rate				1.75%
Revolving Credit Facility \| Alternate Base Rate \| Line of Credit \| Minimum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	0.00%
Revolving Credit Facility \| Alternate Base Rate \| Line of Credit \| Maximum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	1.00%
Revolving Credit Facility \| EURIBOR Rate \| Line of Credit \| Minimum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	1.00%
Revolving Credit Facility \| EURIBOR Rate \| Line of Credit \| Maximum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	2.00%
Revolving Credit Facility \| CORRA Rate \| Line of Credit \| Minimum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	1.00%
Revolving Credit Facility \| CORRA Rate \| Line of Credit \| Maximum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	2.00%
Revolving Credit Facility \| Canadian Prime Rate \| Line of Credit \| Minimum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	0.00%
Revolving Credit Facility \| Canadian Prime Rate \| Line of Credit \| Maximum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	1.00%
Revolving Credit Facility \| SONIA Rate \| Line of Credit \| Minimum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	1.00%
Revolving Credit Facility \| SONIA Rate \| Line of Credit \| Maximum \| Subsequent Event
Debt Instrument [Line Items]
Percentage over base variable rate	2.00%
Line of Credit \| Term Loan Facility, variable rate, due March 3, 2028
Debt Instrument [Line Items]
Revolving credit facility					$ 400,000,000
Unamortized discount					1,000,000
Debt issuance costs					$ 5,100,000
Line of Credit \| LIBOR \| Term Loan Facility, variable rate, due March 3, 2028
Debt Instrument [Line Items]
Percentage over base variable rate					2.00%
Line of Credit \| LIBOR \| Term Loan Facility, variable rate, due March 3, 2028 \| Minimum
Debt Instrument [Line Items]
Percentage over base variable rate					0.50%
Line of Credit \| Base Rate \| Term Loan Facility, variable rate, due March 3, 2028
Debt Instrument [Line Items]
Percentage over base variable rate					1.00%
Secured Debt \| Term Loan Facility, variable rate, due March 3, 2028 \| Line of Credit
Debt Instrument [Line Items]
Extinguishment of debt, amount		$ 392,000,000
Interest expense, debt										$ 4,100,000