Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2022

Revenue Recognition [Abstract]

Net Sales Disaggregated By Major Product Line

The following table presents the Company’s Net sales disaggregated by major product line:

	For the Years Ended December 31,
(in millions)	2022		2021		2020
Environmental Solutions
Vehicles and equipment (a)	$	927.9	$	764.3	$	719.3
Parts	173.7		150.3		129.4
Rental income (b)	53.1		44.7		36.6
Other (c)	35.9		44.7		30.5
Total net sales	1,190.6		1,004.0		915.8
Safety and Security Systems
Public safety and security equipment	149.1		126.1		132.6
Industrial signaling equipment	62.1		53.9		50.8
Warning systems	33.0		29.2		31.6
Total net sales	244.2		209.2		215.0
Total net sales	$	1,434.8	$	1,213.2	$	1,130.8

(a)    Includes net sales from the sale of new and used vehicles and equipment, including sales of rental equipment.

(b)    Represents revenues from vehicle and equipment lease arrangements with customers, recognized in accordance with Topic 842.

(c)    Primarily includes revenues from services such as maintenance and repair work and the sale of extended warranty contracts.