Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Document Period End Date			Jun. 30, 2017
Net income (loss)	$ (23.6)	$ (20.3)	$ (75.8)	$ 148.2
Other comprehensive income (loss), net of tax
Other comprehensive income (loss), net of tax	85.8	18.1	130.7	48.1
Comprehensive income (loss)	62.2	(2.2)	54.9	196.3
Less: comprehensive income (loss) attributable to noncontrolling interests	8.7	0.2	15.3	0.6
Comprehensive income (loss) attributable to Diebold Nixdorf, Incorporated	53.5	(2.4)	39.6	195.7
Translation adjustment
Other comprehensive income (loss), net of tax
Translation adjustment and foreign currency hedges	79.9	21.0	129.2	53.8
Foreign currency hedges (net of tax of $(2.5), $2.1, $(1.3) and $4.0, respectively)
Other comprehensive income (loss), net of tax
Translation adjustment and foreign currency hedges	5.6	(3.9)	3.4	(7.5)
Interest rate hedges
Other comprehensive income (loss), net of tax
Net gain recognized in other comprehensive income (net of tax of $0.4 and $(0.4), respectively)	(0.5)	0.0	1.5	0.0
Reclassification adjustment for amounts recognized in net income	(0.1)	0.0	(0.4)	(0.1)
Total interest rate hedges	(0.6)	0.0	1.1	(0.1)
Pension and other post-retirement benefits
Other comprehensive income (loss), net of tax
Net actuarial loss amortization (net of tax of $(0.5), $(0.5), $1.0 and $(1.0), respectively)	$ 0.9	$ 1.0	$ (3.0)	$ 1.9