XML 46 R34.htm IDEA: XBRL DOCUMENT
v3.20.2

3. Property, Plant and Equipment (Details 1) | 9 Months Ended
--- | ---
Sep. 30, 2020
Plant and Buildings | Minimum |
Depreciation (years) | 20 years
Plant and Buildings | Maximum |
Depreciation (years) | 30 years
Machinery and Equipment | Minimum |
Depreciation (years) | 5 years
Machinery and Equipment | Maximum |
Depreciation (years) | 7 years
Furniture and Fixtures | Minimum |
Depreciation (years) | 3 years
Furniture and Fixtures | Maximum |
Depreciation (years) | 5 years

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_PropertyPlantAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_MachineryAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |