XML 117 R80.htm IDEA: XBRL DOCUMENT v3.8.0.1
COMMITMENTS AND CONTINGENCIES - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Loss Contingencies [Line Items]      
Environmental remediation liabilities $ 30.8 $ 30.9  
Environmental remediation liabilities, projection term 30 years    
Operating lease obligations, Latest year of maturity 2043    
Rent expense $ 186.2 181.6 $ 139.0
Other Liabilities [Member]      
Loss Contingencies [Line Items]      
Total asset retirement obligation liabilities 18.2 10.1  
Hazardous waste facility in Mexico      
Loss Contingencies [Line Items]      
Environmental remediation liabilities 2.0    
Accrued Liabilities [Member]      
Loss Contingencies [Line Items]      
Environmental remediation liabilities $ 5.7 $ 2.4