Annual report pursuant to Section 13 and 15(d)

Leases - Supplemental cash flow information related to leases (Details)

v3.19.3.a.u2
Leases - Supplemental cash flow information related to leases (Details)
$ in Millions
12 Months Ended
Dec. 31, 2019
USD ($)
Cash paid for amounts included in the measurement of lease liabilities:  
Operating cash flows from operating lease $ 79
Financing cash flows from finance leases 8
Right-of-use assets obtained in exchange for lease obligations- operating leases $ 83