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Significant Accounting Policies (Details) | 6 Months Ended
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Jun. 30, 2012 weeks
Accounting Policies [Abstract] |
Number of weeks spanning fiscal quarters (in numbers of weeks) | 13

X
- Definition Number of weeks spanning a fiscal quarter ending on the Saturday closest to the end of thirteen-week period. + References No definition available. + Details
Name: | bc_NumberOfWeeksSpanningFiscalQuarters
Namespace Prefix: | bc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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