v3.19.2

Leases Supplemental balance sheet information (Details) - USD ($) $ in Millions | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Property, Plant and Equipment, Gross |  | $ 18,300 | $ 18,187
Accumulated Depreciation |  | (6,860) | (6,832)
Property, plant and equipment, net |  | 12,051 | $ 12,442
Operating Lease, Right-of-Use Asset | [1],[2] | $ 184 |
Operating Lease, Weighted Average Remaining Lease Term | [1] | 15 years 9 months 18 days |
Finance Lease, Weighted Average Remaining Lease Term | [1] | 7 years 4 months 24 days |
Operating Lease, Weighted Average Discount Rate, Percent | [1] | 5.10% |
Finance Lease, Weighted Average Discount Rate, Percent | [1] | 8.00% |
Property Subject to Finance Lease [Member] |  |  |
Property, Plant and Equipment, Gross | [1],[3] | $ 213 |
Accumulated Depreciation | [1],[3] | (104) |
Property, plant and equipment, net | [1],[3] | $ 109 |
[1] | Excludes a right-of-use asset and property, plant and equipment, net of $1 million and $17 million, respectively, related to Garrison Energy Center which are included in current assets held for sale on our Consolidated Condensed Balance Sheet. See Note 4 for further information related to the sale of the Garrison Energy Center.
[2] | The right-of-use assets associated with our operating leases as of June 30, 2019 are included in other assets on our Consolidated Condensed Balance Sheet.
[3] | The right-of-use assets associated with our finance leases as of June 30, 2019 are included in property, plant and equipment, net on our Consolidated Condensed Balance Sheet.

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