XML 56 R39.htm IDEA: XBRL DOCUMENT
v3.20.1

Changes in Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Translation | ​ | Post-Retirement | ​ | ​ | ​
​ | ​ | Adjustments, Net | ​ | Benefits and | ​ | ​ | ​
​ |  | of Tax |  | Other, Net of Tax |  | Total
​ | ​ | (in millions)
Balance, December 31, 2019 | ​ | $ | (38) | ​ | $ | (50) | ​ | $ | (88)
Other comprehensive loss before reclassifications, net of tax | ​ |  | (4) | ​ |  | — | ​ |  | (4)
Reclassifications from accumulated other comprehensive loss to earnings, net of tax | ​ |  | 1 | ​ |  | — | ​ |  | 1
Other comprehensive loss, net of tax | ​ |  | (3) | ​ |  | — | ​ |  | (3)
Balance, March 31, 2020 | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | ​

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

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration