v3.10.0.1

Summary of Significant Accounting Policies - Estimated Lives (Details) | 12 Months Ended
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Nov. 30, 2018
Machinery and equipment | Minimum |
Summary of estimated useful lives or lease terms of the assets |
Estimated useful lives of the assets | 5 years
Machinery and equipment | Maximum |
Summary of estimated useful lives or lease terms of the assets |
Estimated useful lives of the assets | 7 years
Furniture and fixtures | Minimum |
Summary of estimated useful lives or lease terms of the assets |
Estimated useful lives of the assets | 3 years
Furniture and fixtures | Maximum |
Summary of estimated useful lives or lease terms of the assets |
Estimated useful lives of the assets | 10 years
Tools, dies and masters |
Summary of estimated useful lives or lease terms of the assets |
Estimated useful lives of the assets | 3 years

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- Definition Estimated useful lives or lease terms of assets. + References No definition available. + Details
Name: | caw_EstimatedUsefulLivesOrLeaseTermsOfAssetsAbstract
Namespace Prefix: | caw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

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

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

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

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ToolsDiesAndMoldsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |