Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net sales
Services and software	$ 725.7	$ 571.0	$ 2,097.2	$ 1,270.5
Systems	397.0	412.3	1,262.2	802.4
Total net sales	1,122.7	983.3	3,359.4	2,072.9
Cost of sales
Services and software	553.7	400.0	1,595.6	867.7
Systems	328.0	385.7	1,042.5	713.7
Total cost of sales	881.7	785.7	2,638.1	1,581.4
Gross profit	241.0	197.6	721.3	491.5
Selling and administrative expense	208.8	253.5	692.6	506.4
Research, development and engineering expense	34.2	31.3	114.4	67.4
Impairment of assets	0.0	0.0	3.1	0.0
(Gain) loss on sale of assets, net	5.6	(0.5)	(2.5)	(0.2)
Total operating expense	248.6	284.3	807.6	573.6
Operating profit (loss)	(7.6)	(86.7)	(86.3)	(82.1)
Other income (expense)
Interest income	4.3	5.3	15.8	16.5
Interest expense	(27.7)	(32.4)	(90.7)	(68.2)
Foreign exchange gain (loss), net	3.2	2.0	(4.5)	(1.6)
Miscellaneous, net	(1.5)	(4.2)	1.7	3.6
Income (loss) from continuing operations before taxes	(29.3)	(116.0)	(164.0)	(131.8)
Income tax (benefit) expense	(0.5)	(18.8)	(59.4)	(34.5)
Income (loss) from continuing operations, net of tax	(28.8)	(97.2)	(104.6)	(97.3)
Income (loss) from discontinued operations, net of tax	0.0	(4.6)	0.0	143.7
Net income (loss)	(28.8)	(101.8)	(104.6)	46.4
Net income attributable to noncontrolling interests	6.6	0.5	20.2	1.6
Net income (loss) attributable to Diebold Nixdorf, Incorporated	$ (35.4)	$ (102.3)	$ (124.8)	$ 44.8
Basic weighted-average shares outstanding	75.5	70.9	75.4	67.0
Diluted weighted-average shares outstanding	75.5	70.9	75.4	67.6
Basic earnings (loss) per share
Loss from continuing operations, net of tax	$ (0.47)	$ (1.38)	$ (1.66)	$ (1.48)
Income (loss) from discontinued operations, net of tax	0.00	(0.06)	0.00	2.15
Net income (loss) attributable to Diebold Nixdorf, Incorporated	(0.47)	(1.44)	(1.66)	0.67
Diluted earnings (loss) per share
Loss from continuing operations, net of tax	(0.47)	(1.38)	(1.66)	(1.46)
Income (loss) from discontinued operations, net of tax	0.00	(0.06)	0.00	2.12
Net income (loss) attributable to Diebold Nixdorf, Incorporated	$ (0.47)	$ (1.44)	$ (1.66)	$ 0.66
Amounts attributable to Diebold Nixdorf, Incorporated
Loss before discontinued operations, net of tax	$ (35.4)	$ (97.7)	$ (124.8)	$ (98.9)
Income (loss) from discontinued operations, net of tax	0.0	(4.6)	0.0	143.7
Net income (loss) attributable to Diebold Nixdorf, Incorporated	$ (35.4)	$ (102.3)	$ (124.8)	$ 44.8
Common dividends declared and paid per share	$ 0.1	$ 0.2875	$ 0.3	$ 0.8625