Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 535.2	$ 652.7
Short-term investments	81.4	64.1
Trade receivables, less allowances for doubtful accounts of $71.7 and $50.4, respectively	830.1	835.9
Inventories	737.0	737.7
Prepaid expenses	65.7	60.7
Income taxes	73.4	85.2
Other current assets	185.6	183.3
Total current assets	2,508.4	2,619.6
Securities and other investments	96.8	94.7
Property, plant and equipment, net	364.5	387.0
Goodwill	1,117.1	998.3
Deferred income taxes	293.8	309.5
Finance lease receivables	14.4	25.2
Intangible assets, net	773.8	772.9
Other assets	81.4	63.1
Total assets	5,250.2	5,270.3
Current liabilities
Notes payable	66.7	106.9
Accounts payable	562.2	560.5
Deferred revenue	437.5	404.2
Payroll and other benefits liabilities	198.9	172.5
Other current liabilities	534.1	580.4
Total current liabilities	1,799.4	1,824.5
Long-term debt	1,787.1	1,691.4
Pensions, post-retirement and other benefits	266.4	297.2
Deferred income taxes	287.1	300.6
Other liabilities	111.3	87.7
Commitments and contingencies
Redeemable noncontrolling interests	492.1	44.1
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, (90,524,360 and 89,924,378 issued shares, 75,558,544 and 75,144,784 outstanding shares, respectively)	113.2	112.4
Additional capital	721.5	720.0
Retained earnings	399.0	662.7
Treasury shares, at cost (14,965,816 and 14,779,594 shares, respectively)	(567.4)	(562.4)
Accumulated other comprehensive loss	(196.3)	(341.3)
Total Diebold Nixdorf, Incorporated shareholders' equity	470.0	591.4
Noncontrolling interests	36.8	433.4
Total equity	506.8	1,024.8
Total liabilities, redeemable noncontrolling interests and equity	5,250.2	5,270.3
Customer Relationships [Member]
Current assets
Intangible assets, net	633.3	596.3
Other intangible assets, net
Current assets
Intangible assets, net	$ 140.5	$ 176.6