XML 29 R16.htm IDEA: XBRL DOCUMENT
v3.20.1

Property, Plant and Equipment, Net | 3 Months Ended
--- | ---
Mar. 31, 2020
Property, Plant and Equipment, Net. |
Property, Plant and Equipment, Net | 10. Property, Plant and Equipment, Net ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31,
($ in millions) |  | 2020 |  | 2019
​ | ​ | ​ | ​ | ​ | ​ | ​
Land | ​ | $ | 151 | ​ | $ | 153
Buildings | ​ | ​ | 1,425 | ​ | ​ | 1,433
Machinery and equipment | ​ | ​ | 5,467 | ​ | ​ | 5,513
Construction-in-progress | ​ | ​ | 591 | ​ | ​ | 434
​ | ​ | ​ | 7,634 | ​ | ​ | 7,533
Accumulated depreciation | ​ | ​ | (3,135) | ​ | ​ | (3,063)
​ | ​ | $ | 4,499 | ​ | $ | 4,470
​ Depreciation expense amounted to $124 million and $122 million for the three months ended March 31, 2020 and 2019, 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 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