Accumulated Other Comprehensive Loss	9 Months Ended
Sep. 30, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated Other Comprehensive Loss	Note 15—Accumulated Other Comprehensive Loss Accumulated other comprehensive loss in the equity section of our consolidated balance sheet included: Millions of Dollars Defined Benefit Plans Net Unrealized Gain on Securities Foreign Currency Translation Accumulated Other Comprehensive Loss December 31, 2019 $ (350) - (5,007) (5,357) Other comprehensive income (loss) (13) 2 (298) (309) September 30, 2020 $ (363) 2 (5,305) (5,666) The following table summarizes reclassifications out of accumulated other comprehensive loss and into net income (loss): Millions of Dollars Three Months Ended Nine Months Ended September 30 September 30 2020 2019 2020 2019 Defined benefit plans $ 30 36 46 66 The above amounts are included in the computation of net periodic benefit cost and are presented net of tax expense of $ 7 million and $ 12 million for the three-month periods ended September 30, 2020 and September 30, 2019, respectively, and $ 11 million and $ 22 million for the nine-month periods ended September 30, 2020 and September 30, 2019, respectively. See Note 17—Employee Benefit Plans, for additional information.

Accumulated Other Comprehensive Loss

9 Months Ended

Sep. 30, 2020

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Loss

Note 15—Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss in the

equity section of our consolidated balance

sheet included:

Millions of Dollars

Defined

Benefit Plans

Net

Unrealized

Gain on

Securities

Foreign

Currency

Translation

Accumulated

Other

Comprehensive

Loss

December 31, 2019

(350)

(5,007)

(5,357)

Other comprehensive income (loss)

(13)

(298)

(309)

September 30, 2020

(363)

(5,305)

(5,666)

The following table summarizes reclassifications

out of accumulated other comprehensive loss and into

net

income (loss):

Millions of Dollars

Three Months Ended

Nine Months Ended

September 30

2020

2019

2020

2019

Defined benefit plans

The above amounts are included in the computation of net periodic benefit cost and are presented net of tax expense of $

million and $

million for the three-month periods ended September 30, 2020 and September 30, 2019, respectively, and $

million and $

million for the

nine-month periods ended September 30, 2020 and September 30, 2019,

respectively.

See Note 17—Employee Benefit Plans, for additional

information.