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Label Element Value
Revolving Credit Agreement [Member] | Revolving Credit Agreement [Member]  
Line Of Credit Facility Maximum Borrowing Capacity Extension wwd_LineOfCreditFacilityMaximumBorrowingCapacityExtension $ 1,500,000,000
Line of Credit Facility, Maximum Borrowing Capacity us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity 1,000,000,000
Revolving Credit Facility [Member] | Revolving Credit Agreement [Member]  
Short-term Debt us-gaap_ShortTermBorrowings 220,000,000
Outstanding borrowings us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding 283,168,000
Outstanding borrowings us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding $ 262,297,000
Variable interest rate us-gaap_DebtInstrumentInterestRateEffectivePercentage 2.67%
Variable interest rate us-gaap_DebtInstrumentInterestRateEffectivePercentage 3.01%
Debt Instrument, Maturity Date us-gaap_DebtInstrumentMaturityDate Jun. 19, 2024
Revolving Credit Facility [Member] | Revolving Credit Agreement [Member] | Minimum [Member] | London Interbank Offered Rate L I B O R [Member]  
Variable interest rate us-gaap_DebtInstrumentInterestRateEffectivePercentage 0.875%
Revolving Credit Facility [Member] | Revolving Credit Agreement [Member] | Maximum [Member] | London Interbank Offered Rate L I B O R [Member]  
Variable interest rate us-gaap_DebtInstrumentInterestRateEffectivePercentage 1.75%