XML 74 R70.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Leases (Supplemental Balance Sheet Information Related to Leases) (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Operating leases:  
Operating lease right-of-use assets $ 204
Current portion of operating lease liabilities 51
Non-current portion of operating lease liabilities 156
Total operating lease liabilities 207
Finance leases:  
Property, plant and equipment 27
Accumulated depreciation (1)
Property, plant and equipment, net 26
Accrued liabilities 2
Other non-current liabilities 11
Total finance lease liabilities $ 13
Weighted average remaining lease term:  
Operating leases 9 years 6 months
Finance leases 7 years
Weighted average discount rate:  
Operating leases 4.20%
Finance leases 4.10%