Segment Information Segment Information By Revenue Type (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenues	$ (858.1)	$ (829.8)
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Asset Impairment Charges	(0.9)	(55.2)
Amortization of acquired intangible assets	(17.7)	(18.5)
Restructuring and transformation expenses(4)	(15.0)	0.0
Operating profit (loss)	(2.1)	(83.4)
Retail Segment [Member]
Segment Reporting Information [Line Items]
Revenues	(260.4)	(261.7)
Other Segments
Segment Reporting Information [Line Items]
Revenues	(4.8)	(5.4)
Service [Member]
Segment Reporting Information [Line Items]
Revenues	(516.4)	(526.2)
Service [Member] | Retail Segment [Member]
Segment Reporting Information [Line Items]
Revenues	(133.2)	(140.0)
Service [Member] | Other Segments
Segment Reporting Information [Line Items]
Revenues	(2.1)	(2.5)
Product [Member]
Segment Reporting Information [Line Items]
Revenues	(341.7)	(303.6)
Product [Member] | Retail Segment [Member]
Segment Reporting Information [Line Items]
Revenues	(127.2)	(121.7)
Product [Member] | Other Segments
Segment Reporting Information [Line Items]
Revenues	(2.7)	(2.9)
Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating profit (loss)	119.0	70.3
Operating Segments [Member] | Retail Segment [Member]
Segment Reporting Information [Line Items]
Revenues	(260.4)	(261.7)
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating profit (loss)	39.1	24.2
Segment Reconciling Items [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Asset Impairment Charges	0.9	(55.2)
Amortization of acquired intangible assets	17.7	(18.5)
Restructuring and transformation expenses(4)	(15.0)	0.0
Restructuring and Related Cost, Incurred Cost	(14.1)	0.0
Net non-routine expense(6)	(0.7)	(2.4)
Operating profit (loss)	$ (3.7)	$ (6.4)