Document and Entity Information - USD ($)	6 Months Ended
	Jun. 30, 2017	Jul. 13, 2017	Jun. 30, 2016
Document and Entity Information [Abstract]
Entity Registrant Name	DOVER Corp
Entity Central Index Key	0000029905
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float			$ 10,669,106,014
Entity Common Stock, Shares Outstanding		155,734,275
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017