STATEMENT OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	5 Months Ended	7 Months Ended	12 Months Ended
	Dec. 31, 2023	Aug. 11, 2023	Dec. 31, 2025	Dec. 31, 2024
Net income (loss)	$ 14.7	$ 1,361.9	$ 97.5	$ (14.5)
Other comprehensive income (loss), net of tax:
Translation adjustment (net of tax of (19.0), $$12.7 and $— in the Successor Periods and $— in the Predecessor Period, respectively)	14.4	21.0	185.3	(126.1)
Pension and other post-retirement benefits:
Prior service credit (cost) recognized during the period (net of tax of $(0.1), $(0.7) and $(0.2) in the Successor Periods and $0.2 in the Predecessor Period, respectively)	0.4	(0.2)	0.7	0.2
Net actuarial gains (losses) recognized during the period (net of tax of $(2.6), $2.5 and $2.6 in the Successor Periods and $(3.8) in the Predecessor Period, respectively)	(6.5)	3.2	18.0	(0.9)
Net actuarial gains (losses) recognized due to settlement (net of tax of $0.5, $(3.2) and $— in Successor Periods and $1.1 in the Predecessor Period, respectively)	0.1	(0.9)	(3.6)	1.2
Currency impact (net of tax of $(0.1), $0.3 and $0.1 in the Successor Periods and $(1.3) in the Predecessor Period, respectively)	(0.1)	1.1	0.7	(0.1)
Other	(0.4)	0.0	(0.3)	0.0
Other comprehensive income (loss), net of tax	7.8	32.3	194.9	(125.8)
Comprehensive income (loss)	22.5	1,394.2	292.4	(140.3)
Less: comprehensive income (loss) attributable to noncontrolling interests	1.5	(8.5)	2.1	1.7
Comprehensive income (loss) attributable to Diebold Nixdorf, Incorporated	21.0	1,402.7	290.3	(142.0)
Foreign currency hedges
Other comprehensive income (loss), net of tax:
Foreign currency hedges and interest rate hedges, net of tax	(0.1)	4.7	(5.9)	0.0
Interest rate hedges
Other comprehensive income (loss), net of tax:
Foreign currency hedges and interest rate hedges, net of tax	$ 0.0	$ 3.4	$ 0.0	$ (0.1)