Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Current assets
Cash, cash equivalents, and restricted cash	$ 458.4	$ 543.2
Short-term investments	33.5	81.4
Trade receivables, less allowances for doubtful accounts of $58.2 and $71.7, respectively	737.2	827.9
Inventories	610.1	714.5
Prepaid expenses	57.4	65.7
Other current assets	306.8	247.5
Total current assets	2,203.4	2,480.2
Securities and other investments	22.4	96.8
Property, plant and equipment, net	304.1	364.5
Deferred income taxes	243.9	293.8
Goodwill	827.1	1,117.1
Intangible assets, net	624.6	773.8
Other assets	86.4	95.8
Total assets	4,311.9	5,222.0
Current liabilities
Notes payable	49.5	66.7
Accounts payable	509.5	562.2
Deferred revenue	378.2	436.5
Payroll and other benefits liabilities	184.3	198.9
Other current liabilities	446.9	531.4
Total current liabilities	1,568.4	1,795.7
Long-term debt	2,190.0	1,787.1
Pensions, post-retirement and other benefits	273.8	266.4
Deferred income taxes	221.6	287.1
Other liabilities	87.3	111.3
Commitments and contingencies
Redeemable noncontrolling interests	130.4	492.1
Diebold Nixdorf, Incorporated shareholders' equity
Preferred shares, no par value, 1,000,000 authorized shares, none issued	0.0	0.0
Common shares, $1.25 par value, 125,000,000 authorized shares, (91,345,451 and 90,524,360 issued shares, 76,174,025 and 75,558,544 outstanding shares, respectively)	114.2	113.2
Additional capital	741.8	721.5
Retained earnings (accumulated deficit)	(168.3)	374.5
Treasury shares, at cost (15,171,426 and 14,965,816 shares, respectively)	(570.4)	(567.4)
Accumulated other comprehensive loss	(303.7)	(196.3)
Total Diebold Nixdorf, Incorporated shareholders' equity	(186.4)	445.5
Noncontrolling interests	26.8	36.8
Total equity	(159.6)	482.3
Total liabilities, redeemable noncontrolling interests and equity	4,311.9	5,222.0
Customer Relationships [Member]
Current assets
Intangible assets, net	533.1	633.3
Other intangible assets, net
Current assets
Intangible assets, net	$ 91.5	$ 140.5