XML 66 R52.htm IDEA: XBRL DOCUMENT v3.22.4
Segment Reporting and Geographical Area Data - Segment Reporting on Basis of Geographical Location (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales $ 1,963.7 $ 1,483.4 $ 1,193.1
Income before income taxes 184.6 134.4 39.7
Long-lived assets at year end 310.2 304.9 325.7
Goodwill 358.8 364.3 371.2
Identifiable assets at year end 1,603.7 1,570.9 1,397.4
United States & North America [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales 1,244.9 821.6 642.4
Income before income taxes 109.1 54.6 0.0
Long-lived assets at year end 147.0 137.3 141.0
Identifiable assets at year end 570.9 464.9 368.8
United Kingdom [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales 932.5 811.9 689.1
Income before income taxes 42.9 46.1 16.9
Long-lived assets at year end 50.6 55.4 61.3
Identifiable assets at year end 462.3 533.7 455.8
Rest of Europe [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales 116.9 115.6 83.4
Income before income taxes 25.5 26.4 19.7
Long-lived assets at year end 112.4 112.0 123.2
Identifiable assets at year end 164.0 164.7 171.0
Rest of World [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales 67.7 66.4 45.6
Income before income taxes 7.1 7.3 3.1
Long-lived assets at year end 0.2 0.2 0.2
Identifiable assets at year end 47.7 43.3 30.6
Sales Between Areas [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Net sales $ (398.3) $ (332.1) $ (267.4)