v3.6.0.2

Concentration of Risk - Summary of Customers Accounted for More than Five Percent of Net Sales (Details) | 12 Months Ended
--- | ---
Nov. 30, 2016 | Nov. 30, 2015 | Nov. 30, 2014
Walmart |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of Company's net saves accounted by customer | 38.70% | 34.60% | 47.00%
Walgreens |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of Company's net saves accounted by customer | 10.50% | 13.40% | 6.50%
Target |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of Company's net saves accounted by customer | 8.60% | 7.20% |
CVS |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of Company's net saves accounted by customer |  | 5.70% |
Foreign Sales |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of Company's net saves accounted by customer | 11.30% | 13.20% | 13.60%

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- Definition Revenue Information Significant Customers Wise Net Revenue Percentage + References No definition available. + Details
Name: | caw_RevenueInformationSignificantCustomersWiseNetRevenuePercentage
Namespace Prefix: | caw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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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
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_MajorCustomersAxis=caw_WalmartMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_MajorCustomersAxis=caw_WalgreenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_MajorCustomersAxis=caw_TargetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_MajorCustomersAxis=caw_CVSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_MajorCustomersAxis=caw_ForeignSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |