XML 73 R54.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Leases - Additional Information (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
Lease
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Leases [Line Items]      
Number of leases | Lease 2    
Lease term 12 months    
Finance lease obligations $ 17,500,000 $ 19,000,000.0  
Total lease expense   115,100,000 $ 100,600,000
Sublease rental income   0 0
Interest paid, finance lease obligations   1,300,000 $ 1,400,000
Buildings Machinery and Equipment      
Leases [Line Items]      
Finance lease obligations $ 17,500,000 $ 19,000,000.0  
Real Estate Leases | Minimum      
Leases [Line Items]      
Lease renewal term 1 year    
Real Estate Leases | Maximum      
Leases [Line Items]      
Lease renewal term 5 years