Segment Information - Schedule of Revenue from External Customers by Products and Services (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Total net sales by segment	$ 915.2	$ 939.7	$ 1,756.3	$ 1,835.1
Services
Segment Reporting Information [Line Items]
Total net sales by segment	542.6	540.7	1,051.1	1,065.5
Products
Segment Reporting Information [Line Items]
Total net sales by segment	372.6	399.0	705.2	769.6
Operating Segments
Segment Reporting Information [Line Items]
Total net sales by segment	915.2	939.7	1,756.3	1,835.1
Operating Segments | Banking
Segment Reporting Information [Line Items]
Total net sales by segment	679.2	707.4	1,308.6	1,356.2
Operating Segments | Retail
Segment Reporting Information [Line Items]
Total net sales by segment	236.0	232.3	447.7	478.9
Operating Segments | Services | Banking
Segment Reporting Information [Line Items]
Total net sales by segment	407.4	401.5	789.5	788.1
Operating Segments | Services | Retail
Segment Reporting Information [Line Items]
Total net sales by segment	135.2	139.2	261.6	277.4
Operating Segments | Products | Banking
Segment Reporting Information [Line Items]
Total net sales by segment	271.8	305.9	519.1	568.1
Operating Segments | Products | Retail
Segment Reporting Information [Line Items]
Total net sales by segment	$ 100.8	$ 93.1	$ 186.1	$ 201.5