Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash, cash equivalents, and restricted cash	$ 388.9	$ 324.5
Trade receivables, less allowances for doubtful accounts of $35.3 and $37.5, respectively	595.2	646.9
Inventories	544.2	498.2
Prepaid expenses	48.2	58.8
Current assets held for sale	73.4	64.7
Other current assets	203.1	227.0
Total current assets	1,887.3	1,857.3
Securities and other investments	11.0	10.3
Property, plant and equipment, net	138.1	177.5
Deferred income taxes	95.7	97.5
Goodwill	743.6	800.4
Other intangible assets, net	347.5	448.6
Right-of-use operating lease assets	152.4	143.3
Other assets	131.6	122.5
Total assets	3,507.2	3,657.4
Current liabilities
Notes payable	47.1	10.7
Accounts payable	706.3	499.9
Deferred revenue	322.4	346.8
Payroll and other benefits liabilities	186.5	226.6
Current liabilities held for sale	20.3	15.4
Operating lease liabilities	54.5	55.7
Other current liabilities	412.3	494.4
Total current liabilities	1,749.4	1,649.5
Long-term debt	2,245.6	2,335.7
Pensions, post-retirement and other benefits	104.2	228.7
Long-term operating lease liabilities	103.0	93.1
Deferred income taxes	105.5	103.4
Other liabilities	36.5	59.5
Commitments and contingencies
Redeemable noncontrolling interests	0.0	19.2
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, (94,599,742 and 93,534,866 issued shares, 78,352,333 and 77,678,984 outstanding shares, respectively)	118.3	116.9
Additional capital	819.6	787.9
Retained earnings (accumulated deficit)	(822.4)	(742.3)
Treasury shares, at cost (16,247,409 and 15,855,882 shares, respectively)	(582.1)	(576.7)
Accumulated other comprehensive loss	(378.5)	(412.9)
Total Diebold Nixdorf, Incorporated shareholders' equity	(845.1)	(827.1)
Noncontrolling interests	8.1	(4.6)
Total equity	(837.0)	(831.7)
Total liabilities, redeemable noncontrolling interests and equity	3,507.2	3,657.4
Fair value measured on recurring basis, investments	34.3	37.2
Customer Relationships [Member]
Current assets
Other intangible assets, net	301.7	407.9
Other intangible assets, net
Current assets
Other intangible assets, net	$ 45.8	$ 40.7