Segment Information (Textuals) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) segments	Jun. 30, 2016 USD ($)
Segment Reporting Information [Line Items]
Document Period End Date			Jun. 30, 2017
Legal, Acquisition, and Divestiture Fees			$ 17.4	$ 31.2
Business Combination, Integration Related Costs			34.9
Cost of sales	$ 896.1	$ 424.9	$ 1,756.4	795.7
Number of reportable segments | segments			3
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Non Routine Expenses Net	56.1	$ 18.2	$ 133.5	$ 32.3
Diebold Nixdorf AG [Member]
Segment Reporting Information [Line Items]
Purchase accounting adjustment related to amortization of acquired intangible assets	33.4		65.2
Purchase accounting adjustment related to acquired deferred revenue	$ 10.3		20.7
Measurement Period December31 To June30 [Member]
Segment Reporting Information [Line Items]
Cost of sales			$ 0.9