XML 63 R52.htm IDEA: XBRL DOCUMENT v3.19.2
Leases Maturity of Lease Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2019
Dec. 31, 2018
Current operating lease liabilities $ 350 $ 0
Finance lease, current maturities of long-term debt 86  
Noncurrent operating lease liabilities 1,072 $ 0
Finance lease, long-term debt less current maturities 608  
Operating Lease    
Remainder of 2019 210  
2020 344  
2021 213  
2022 140  
2023 110  
Thereafter 752  
Total lease payments 1,769  
Less imputed interest (347)  
Total lease obligations 1,422  
Current operating lease liabilities 350  
Noncurrent operating lease liabilities 1,072  
Finance Lease    
Remainder of 2019 55  
2020 109  
2021 104  
2022 101  
2023 97  
Thereafter 339  
Total lease payments 805  
Less imputed interest (111)  
Total lease obligations 694  
Finance lease, current maturities of long-term debt 86  
Finance lease, long-term debt less current maturities $ 608