Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net sales
Net sales	$ 939.7	$ 922.2	$ 1,835.1	$ 1,780.3
Cost of sales
Total cost of sales	696.5	697.0	1,383.3	1,345.8
Gross profit	243.2	225.2	451.8	434.5
Selling and administrative expense	152.2	201.0	313.8	384.8
Research, development and engineering expense	22.1	25.4	46.3	51.8
Loss (gain) on sale of assets, net	(1.8)	0.9	(2.8)	1.2
Impairment of assets	0.0	1.8	0.0	2.7
Total operating expense	172.5	229.1	357.3	440.5
Operating profit (loss)	70.7	(3.9)	94.5	(6.0)
Other income (expense)
Interest income	3.0	3.3	7.2	5.0
Interest expense	(38.6)	(69.7)	(82.2)	(151.6)
Foreign exchange gain (loss), net	7.6	1.5	8.0	(9.1)
Reorganization items, net	0.0	(636.2)	0.0	(636.2)
Miscellaneous gain, net	2.6	3.5	3.6	6.1
Profit (loss) before taxes	45.3	(701.5)	31.1	(791.8)
Income tax expense (benefit)	32.0	(24.8)	28.9	(3.7)
Equity in earnings (loss) of unconsolidated subsidiaries, net	1.5	(0.6)	(1.4)	(0.7)
Net income (loss)	14.8	(677.3)	0.8	(788.8)
Net income (loss) attributable to noncontrolling interests	(0.1)	(0.2)	0.5	(0.6)
Net income (loss) attributable to Diebold Nixdorf, Incorporated	$ 14.9	$ (677.1)	$ 0.3	$ (788.2)
Basic, weighted-average shares outstanding (in shares)	37.6	80.0	37.6	79.7
Diluted, weighted-average shares outstanding (in shares)	37.7	80.0	37.6	79.7
Net income (loss) attributable to Diebold Nixdorf, Incorporated
Basic earnings (loss) per share (in dollars per share)	$ 0.40	$ (8.46)	$ 0.01	$ (9.89)
Diluted earnings (loss) per share (in dollars per share)	$ 0.40	$ (8.46)	$ 0.01	$ (9.89)
Services
Net sales
Net sales	$ 540.7	$ 538.0	$ 1,065.5	$ 1,054.4
Cost of sales
Total cost of sales	398.0	388.1	806.7	751.1
Products
Net sales
Net sales	399.0	384.2	769.6	725.9
Cost of sales
Total cost of sales	$ 298.5	$ 308.9	$ 576.6	$ 594.7