v2.4.0.8

Factoring Agreements and Short - Term Loans (Details) (USD $) | Mar. 31, 2014 | Jun. 30, 2013
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Factoring Agreements and Short Term Loans [Abstract] |  |
Due from Factor | $ 204,231 |
Positive Loan Balance (due from factor): | 48,969 |
Unapplied Customer Credits | 0 |
Due from factor, net | $ 253,200 | $ 164,090

X
- Definition Due from factoring. + References No definition available. + Details
Name: | blbk_DueFromFactoring
Namespace Prefix: | blbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | blbk_FactoringAgreementAndShortTermLoansAbstract
Namespace Prefix: | blbk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Factoring line of credit, purchase price of receivable. + References No definition available. + Details
Name: | blbk_FactoringLineOfCreditPurchasePriceOfReceivable
Namespace Prefix: | blbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Factoring positive loan balance due from factor. + References No definition available. + Details
Name: | blbk_FactoringPositiveLoanBalanceDueFromFactor
Namespace Prefix: | blbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The unapplied customer credits. + References No definition available. + Details
Name: | blbk_UnappliedCustomerCreditsFactoringLineOfCredit
Namespace Prefix: | blbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant