Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2021

Disaggregation of Revenue [Abstract]

Net Sales Disaggregated By Geographic Region and Major Product Line

The following table presents the Company’s Net sales disaggregated by geographic region, based on the location of the end customer, and by major product line:


	Three Months Ended March 31,
(in millions)	2021		2020
Geographic Region:
U.S.	$	215.5	$	226.6
Canada	40.6		33.5
Europe/Other	22.7		26.0
Total net sales	$	278.8	$	286.1
Major Product Line:
Environmental Solutions
Vehicles and equipment (a)	$	179.0	$	186.1
Parts	35.7		33.4
Rental income (b)	7.5		8.8
Other (c)	5.9		4.7
Total	228.1		233.0
Safety and Security Systems
Public safety and security equipment	31.3		31.8
Industrial signaling equipment	13.4		14.3
Warning systems	6.0		7.0

Total	50.7		53.1
Total net sales	$	278.8	$	286.1

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

(b) Represents income from vehicle and equipment lease arrangements with customers.

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