XML 74 R57.htm IDEA: XBRL DOCUMENT
v3.21.2

Debt (Narrative) (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Aug. 31, 2021 USD ($) item | Oct. 12, 2021 USD ($)
Debt Instrument [Line Items] |  |
Number of agreements | item | 2 |
Other Unsecured Debt [Member] |  |
Debt Instrument [Line Items] |  |
Revolving credit facility, amount | $ 125.0 |
Note Agreement and the Credit Agreement [Member] |  |
Debt Instrument [Line Items] |  |
Consolidated leverage ratio | 3.5 |
Consolidated interest coverage ratio | 3 |
Credit Agreement - Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Revolving credit facility, amount | $ 150.0 |
Europe, The Middle East, Africa And India Subsidiary [Member] | Credit Agreement - Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Revolving credit facility, amount | $ 100.0 |
Minimum [Member] | Credit Agreement - Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Revolving credit facility, expiration date | Mar. 16, 2025 |
Maximum [Member] | Credit Agreement - Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Revolving credit facility, expiration date | Sep. 30, 2025 |
Subsequent Events [Member] |  |
Debt Instrument [Line Items] |  |
Share buy-back plan, amount authorized |  | $ 75.0

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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- 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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The ratio of consolidated EBITDA to consolidated interest charges for the most recently completed four fiscal quarters. + References No definition available. + Details
Name: | wdfc_EarningsBeforeInterestTaxesDepreciationAndAmortizationInterestCoverageRatio
Namespace Prefix: | wdfc_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition The ratio of consolidated funded indebtedness as of termination date to consolidated EBITDA for the most recently completed four fiscal quarters. + References No definition available. + Details
Name: | wdfc_EarningsBeforeInterestTaxesDepreciationAndAmortizationLeverageRatio
Namespace Prefix: | wdfc_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number Of Debt Agreements + References No definition available. + Details
Name: | wdfc_NumberOfDebtAgreements
Namespace Prefix: | wdfc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wdfc_OtherUnsecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wdfc_NoteAgreementAndCreditAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=wdfc_EuropeMiddleEastAfricaAndIndiaSubsidiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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