XML 71 R38.htm IDEA: XBRL DOCUMENT v3.21.1
Revenue Recognition - Disaggregation of Revenue From Contracts With Customers (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Disaggregation of Revenue [Line Items]    
Net sales $ 278.8 $ 286.1
U.S.    
Disaggregation of Revenue [Line Items]    
Net sales 215.5 226.6
Canada    
Disaggregation of Revenue [Line Items]    
Net sales 40.6 33.5
Europe/Other    
Disaggregation of Revenue [Line Items]    
Net sales 22.7 26.0
Environmental Solutions    
Disaggregation of Revenue [Line Items]    
Net sales 228.1 233.0
Environmental Solutions | Vehicles and equipment    
Disaggregation of Revenue [Line Items]    
Net sales [1] 179.0 186.1
Environmental Solutions | Parts    
Disaggregation of Revenue [Line Items]    
Net sales 35.7 33.4
Environmental Solutions | Rental income    
Disaggregation of Revenue [Line Items]    
Net sales [2] 7.5 8.8
Environmental Solutions | Other    
Disaggregation of Revenue [Line Items]    
Net sales [3] 5.9 4.7
Safety and Security Systems    
Disaggregation of Revenue [Line Items]    
Net sales 50.7 53.1
Safety and Security Systems | Public safety and security equipment    
Disaggregation of Revenue [Line Items]    
Net sales 31.3 31.8
Safety and Security Systems | Industrial signaling equipment    
Disaggregation of Revenue [Line Items]    
Net sales 13.4 14.3
Safety and Security Systems | Warning systems    
Disaggregation of Revenue [Line Items]    
Net sales $ 6.0 $ 7.0
[1] Includes net sales from the sale of new and used vehicles and equipment, including sales of rental equipment.
[2] Represents income from vehicle and equipment lease arrangements with customers.
[3] Primarily includes revenues from services, such as maintenance and repair work, and the sale of extended warranty contracts.