Disposed and Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Deferred tax benefit realized on goodwill		$ 25,520
Goodwill impairment loss, net of tax		53,439us-gaap_GoodwillImpairmentLossNetOfTax	51,854us-gaap_GoodwillImpairmentLossNetOfTax
Proceeds from the sale of businesses	191,348	76,457	0
Note receivable from buyer		16,250
Loss contingency accrual		3,750
Tax benefits recognized		54,827
Interest on tax obligations		18,279dov_InterestOnTaxObligations
Spin-off costs incurred to date	27,055dov_SpinOffCostsIncurredToDate	30,093dov_SpinOffCostsIncurredToDate
Pension settlement charge, net of tax	4,448
Value added tax receivable		93,598us-gaap_ValueAddedTaxReceivableCurrent
Value added tax payable		76,443us-gaap_SalesAndExciseTaxPayableCurrent
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	568,991	1,970,965	1,918,035
Gain (loss) on sale, net of taxes	(3,691)	(35,473)	(50,818)
Earnings from operations before taxes	13,611	209,293	241,023
Provision for income taxes	(12,825)	31,782	(29,210)
Earnings from discontinued operations	786	241,075	211,813
(Loss) earnings from discontinued operations, net of tax	(2,905)	205,602	160,995
Disposal Group, Including Discontinued Operation, Assets [Abstract]
Accounts receivable	46,691	403,539
Inventories, net	58,401	229,465
Prepaid and other current assets	8,571	84,814
Current assets	113,663	717,818
Property, plant and equipment, net	31,573	401,600
Goodwill and intangible assets, net	181,798	1,633,587
Other assets and deferred charges	137	26,058
Assets of discontinued operations	327,171	2,779,063
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]
Accounts payable	21,199	278,607
Other current liabilities	17,675	153,788
Current liabilities	38,874	432,395
Deferred income taxes	8,752	60,361
Other liabilities	3,092	42,865
Liabilities of discontinued operations	50,718	535,621
Everett Charles Technologies [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Goodwill impairment loss, before tax		54,532	63,819
Goodwill impairment loss, net of tax		44,188	51,854
Proceeds from the sale of businesses	4,482	92,694
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Gain (loss) on sale, net of taxes	3,204	(2,804)
DEK [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Goodwill impairment loss, before tax		9,251
Proceeds from the sale of businesses	170,616
Impairment loss		14,001
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Gain (loss) on sale, net of taxes	(6,895)
Businesses held for sale or spun [Member]
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Earnings from discontinued operations	$ 32,289

Income tax benefit in the deferred income tax provision for discontinued operations in the phase-out period.

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For the disposal group, including a component of the entity (discontinued operation), carrying amount of goodwill (adjusted for any amortization recognized prior to adoption of FAS 142 and impairment charges) and carrying value (net of any accumulated amortization and write-downs) of nonphysical assets (such as copyrights, customer lists, patents, trade names, core deposits, trade secrets, and contractual rights), not elsewhere itemized.

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Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.

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Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

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