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Equity and Cash Incentive Program - Shares Issued to Non-Employee Directors (Details) - shares | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Share-based Payment Arrangement [Abstract] |  |  |
Aggregate shares granted | 7,917 | 9,854 | 10,838
Deferred stock units | (5,322) | (6,278) | (6,168)
Net shares issued | 2,595 | 3,576 | 4,670

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- Definition Common stock issued to directors, net of tax obligations. + References No definition available. + Details
Name: | dov_CommonStockIssuedToDirectorsNetOfTaxObligations
Namespace Prefix: | dov_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- Definition Share Based Goods and Nonemployee Services Transaction Aggregate Shares Granted + References No definition available. + Details
Name: | dov_ShareBasedGoodsAndNonemployeeServicesTransactionAggregateSharesGranted
Namespace Prefix: | dov_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- Definition Shares deferred + References No definition available. + Details
Name: | dov_SharesDeferred
Namespace Prefix: | dov_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration