Revenue (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue by Geographical Region and Type

The following table presents the Company’s revenues disaggregated by geographical region for the years ended December 31, 2021 and 2020 ($ in millions). Sales taxes and other usage-based taxes collected from customers are excluded from revenues. The Company has historically defined emerging markets as developing markets of the world, which prior to the COVID-19 pandemic, have experienced extended periods of accelerated growth in gross domestic product and infrastructure, which includes Eastern Europe, the Middle East, Africa, Latin America and Asia (with the exception of Japan and Australia). The Company defines developed markets as all markets of the world that are not emerging markets.

	Year Ended December 31, 2021
	Specialty Products & Technologies		Equipment & Consumables		Total
Geographical region:
North America	$	668.9	$	659.3	$	1,328.2
Western Europe	366.6		125.9		492.5
Other developed markets	98.2		41.2		139.4
Emerging markets	374.1		174.7		548.8
Total	$	1,507.8	$	1,001.1	$	2,508.9

	Year Ended December 31, 2020
	Specialty Products & Technologies		Equipment & Consumables		Total
Geographical region:
North America	$	503.3	$	535.4	$	1,038.7
Western Europe	259.2		91.9		351.1
Other developed markets	85.4		32.4		117.8
Emerging markets	269.4		152.1		421.5
Total	$	1,117.3	$	811.8	$	1,929.1

Sales by Major Product Group:

	Year Ended December 31,
($ in millions)	2021		2020		2019
Consumables	$	2,067.9	$	1,590.7	$	1,866.1
Equipment	441.0		338.4		418.7
Total	$	2,508.9	$	1,929.1	$	2,284.8