v2.4.0.8

Equity Transactions (Details) (USD $)	0 Months Ended	3 Months Ended	9 Months Ended
	Oct. 03, 2013	Sep. 30, 2013	Mar. 31, 2014 Board [Member]
Equity Transactions (Textual)
Issuance of stock	1,000		7,441
Value of stock issued	$ 2,490	$ 6,060	$ 6,250

X

- Details

Name:	blbk_EquityTransactionsTextualAbstract
Namespace Prefix:	blbk_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

+ References

No definition available.

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.

+ References

No definition available.

+ Details

Name:	us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration