XML 152 R16.htm IDEA: XBRL DOCUMENT v3.20.1

Property, Plant and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

The Company's major classes of property, plant, and equipment were as follows:

			As of December 31,																		Depreciable
(In millions)			2019						2018						Lives
Facilities and equipment			$	3,262					$	3,763					1-40 years
Land and improvements			324						347
Nuclear fuel			235						212						5 years
Hardware and office equipment and furnishings			422						431						2-10 years
Construction in progress			102						106
Total property, plant, and equipment			4,345						4,859
Accumulated depreciation			(1,752)						(1,811)
Net property, plant, and equipment			$	2,593					$	3,048

The Company recorded long-lived asset impairments during the years ended December 31, 2019 and 2018, as further described in Note 11, Asset Impairments.

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 assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration