Segment Information Revenue By Service/Product Solution (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Net Sales	100.00%	100.00%
Net sales summary by segment	$ 3,905.2	$ 3,902.3	$ 4,408.7
Service [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	2,303.6	2,364.4	2,608.0
Product [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	1,601.6	1,537.9	1,800.7
Eurasia Banking Segment [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	1,353.8	1,431.1	1,649.8
Eurasia Banking Segment [Member] | Service [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	758.0	819.0	993.6
Eurasia Banking Segment [Member] | Product [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	595.8	612.1	656.2
Americas Banking Segment [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	1,357.3	1,419.4	1,604.1
Americas Banking Segment [Member] | Service [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	923.2	962.9	1,002.5
Americas Banking Segment [Member] | Product [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	434.1	456.5	601.6
Retail Segment [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	1,194.1	1,051.8	1,154.8
Retail Segment [Member] | Service [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	622.4	582.6	612.0
Retail Segment [Member] | Product [Member]
Segment Reporting Information [Line Items]
Net sales summary by segment	$ 571.7	$ 469.2	$ 542.8
Transferred at Point in Time [Member]
Segment Reporting Information [Line Items]
Net Sales	41.00%	39.00%
Transferred over Time [Member]
Segment Reporting Information [Line Items]
Net Sales	59.00%	61.00%