Quarterly report pursuant to Section 13 or 15(d)

LEASES - Effect of Adoption on Key Financial Statements (Details)

v3.19.1
LEASES - Effect of Adoption on Key Financial Statements (Details) - USD ($)
$ in Millions
Mar. 31, 2019
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Prepaid expenses $ 107.0  
Other assets, net 304.3  
Total assets 7,335.7 $ 7,153.2
Other current liabilities 892.8 204.0
Other long-term liabilities 178.8 84.6
Total liabilities 4,724.8 $ 3,997.5
Accounting Standards Update 2016-02    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Prepaid expenses $ (1.6)  
Prepaid expenses (as a percent) (1.00%)  
Other assets, net $ 119.1  
Other assets, net (as a percent) 64.00%  
Total assets $ 117.5  
Total assets (as a percent) 2.00%  
Other current liabilities $ 20.9  
Other current liabilities (as a percent) 2.00%  
Other long-term liabilities $ 96.6  
Other long-term liabilities (as a percent) 118.00%  
Total liabilities $ 117.5  
Total liabilities (as a percent) 3.00%  
Previous Accounting Guidance    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Prepaid expenses $ 108.6  
Other assets, net 185.2  
Total assets 7,218.2  
Other current liabilities 871.9  
Other long-term liabilities 82.2  
Total liabilities $ 4,607.3