Segment Information - Schedule of Revenue from External Customers by Products and Services (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Total net sales by segment	$ 945.2	$ 927.1	$ 2,701.5	$ 2,762.2
Services
Segment Reporting Information [Line Items]
Total net sales by segment	544.2	541.7	1,595.3	1,607.2
Products
Segment Reporting Information [Line Items]
Total net sales by segment	401.0	385.4	1,106.2	1,155.0
Operating Segments
Segment Reporting Information [Line Items]
Total net sales by segment	945.2	927.1	2,701.5	2,762.2
Operating Segments | Banking
Segment Reporting Information [Line Items]
Total net sales by segment	690.2	690.6	1,999.0	2,046.8
Operating Segments | Retail
Segment Reporting Information [Line Items]
Total net sales by segment	255.0	236.5	702.5	715.4
Operating Segments | Services | Banking
Segment Reporting Information [Line Items]
Total net sales by segment	402.0	400.5	1,191.7	1,188.6
Operating Segments | Services | Retail
Segment Reporting Information [Line Items]
Total net sales by segment	142.2	141.2	403.6	418.6
Operating Segments | Products | Banking
Segment Reporting Information [Line Items]
Total net sales by segment	288.2	290.1	807.3	858.2
Operating Segments | Products | Retail
Segment Reporting Information [Line Items]
Total net sales by segment	$ 112.8	$ 95.3	$ 298.9	$ 296.8