Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2018

Disaggregation of Revenue [Abstract]

Net Sales Disaggregated By Geographic Region Based On The Location Of The End Customer And By 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:

(in millions)	Three Months Ended   June 30, 2018		Six Months Ended   June 30, 2018
Geographic Region:
U.S.	$	220.7	$	417.3
Canada	45.8		78.2
Europe/Other	24.5		45.2
Total net sales	$	291.0	$	540.7
Major Product Line:
Environmental Solutions
Vehicles and equipment (a)	$	185.2	$	340.8
Parts	32.4		62.2
Rental income (b)	11.6		19.4
Other (c)	4.1		7.5
Total	$	233.3	$	429.9
Safety and Security Systems
Public safety and security equipment	$	36.7	$	67.3
Industrial signaling equipment	13.5		26.7
Warning systems	7.5		16.8
Total	$	57.7	$	110.8
Total net sales	$	291.0	$	540.7

(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, recognized in accordance with Topic 840.

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