XML 107 R88.htm IDEA: XBRL DOCUMENT
v3.20.2

Subsequent Events (Applicable Rate) (Details) - Subsequent Events [Member] | Sep. 30, 2020
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Line Of Credit [Member] | Pricing Tier 1 [Member] |
Subsequent Event [Line Items] |
Commitment Fee | 0.15%
Line Of Credit [Member] | Pricing Tier 2 [Member] |
Subsequent Event [Line Items] |
Commitment Fee | 0.15%
Line Of Credit [Member] | Pricing Tier 3 [Member] |
Subsequent Event [Line Items] |
Commitment Fee | 0.15%
Letter of Credit [Member] | Pricing Tier 1 [Member] |
Subsequent Event [Line Items] |
Commitment Fee | 1.00%
Letter of Credit [Member] | Pricing Tier 2 [Member] |
Subsequent Event [Line Items] |
Commitment Fee | 1.25%
Letter of Credit [Member] | Pricing Tier 3 [Member] |
Subsequent Event [Line Items] |
Commitment Fee | 1.50%
Minimum [Member] | Pricing Tier 2 [Member] |
Subsequent Event [Line Items] |
Consolidated leverage ratio | 2.00
Minimum [Member] | Pricing Tier 3 [Member] |
Subsequent Event [Line Items] |
Consolidated leverage ratio | 3.00
Maximum [Member] | Pricing Tier 1 [Member] |
Subsequent Event [Line Items] |
Consolidated leverage ratio | 2.00
Maximum [Member] | Pricing Tier 2 [Member] |
Subsequent Event [Line Items] |
Consolidated leverage ratio | 3.00
London Interbank Offered Rate (LIBOR) [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 0.90%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Tier 1 [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 1.00%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Tier 2 [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 1.25%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Tier 3 [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 1.50%
Prime Rate [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 0.00%
Prime Rate [Member] | Pricing Tier 1 [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 0.00%
Prime Rate [Member] | Pricing Tier 2 [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 0.25%
Prime Rate [Member] | Pricing Tier 3 [Member] |
Subsequent Event [Line Items] |
Spread on variable rate | 0.50%

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- 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: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- 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

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

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

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- Details
Name: | us-gaap_DebtInstrumentAxis=wdfc_PricingTier1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_DebtInstrumentAxis=wdfc_PricingTier2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_DebtInstrumentAxis=wdfc_PricingTier3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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- Details
Name: | us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_VariableRateAxis=us-gaap_PrimeRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |