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Goodwill and Other Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2020
Goodwill [Line Items] |
Schedule of Intangible Assets and Goodwill [Table Text Block] | Changes in goodwill and other intangible assets as of June 30, 2020, are provided in the following table:
| Timber licenses 1 | Goodwill | Developed Technology | Trademark
Beginning balance December 31, 2019 | $ | 38 |  | $ | 30 |  | $ | 20 |  | $ | 3 |
Acquisition | — |  | — |  | — |  | — |
Impairment charge |  | (5 | ) |  |
Amortization | (2 | ) | — |  | — |  | — |
Ending balance June 30, 2020 | $ | 36 |  | $ | 25 |  | $ | 20 |  | $ | 3 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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