XML 34 R14.htm IDEA: XBRL DOCUMENT
v3.21.1

PROPERTY, PLANT AND EQUIPMENT | 3 Months Ended
--- | ---
Mar. 31, 2021
Property, Plant and Equipment [Abstract] |
PROPERTY, PLANT AND EQUIPMENT | NOTE 6 - PROPERTY, PLANT AND EQUIPMENT The following table indicates the carrying value of each of the major classes of our depreciable assets:
| (In Millions)
| March 31, 2021 |  | December 31, 2020
Land, land improvements and mineral rights | $ | 1,241 |  |  | $ | 1,213 |
Buildings | 1,004 |  |  | 703 |
Equipment | 7,877 |  |  | 6,786 |
Other | 173 |  |  | 151 |
Construction in progress | 407 |  |  | 1,364 |
Total property, plant and equipment 1 | 10,702 |  |  | 10,217 |
Allowance for depreciation and depletion | (1,688) |  |  | (1,474) |
Property, plant and equipment, net | $ | 9,014 |  |  | $ | 8,743 |
1 Includes right-of-use assets related to finance leases of $365 million and $361 million as of March 31, 2021 and December 31, 2020, respectively.
We recorded depreciation and depletion expense of $215 million and $36 million for the three months ended March 31, 2021 and 2020, respectively

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration