XML 59 R49.htm IDEA: XBRL DOCUMENT v3.19.2
Leases - Operating lease liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2019
Jan. 01, 2019
Leases    
Current operating lease liabilities $ 85.7  
Long-term operating lease liabilities 2,330.3 $ 2,387.5
Total operating lease liabilities $ 2,416.0