XML 36 R42.htm IDEA: XBRL DOCUMENT v2.4.0.6

Basis of Presentation and Background (Detail Textuals 1) (Purchase Commitment)	0 Months Ended
	Feb. 12, 2012
Purchase Commitment
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Term of agreement	3 years

X

- Definition

This element represents the term of agreement.

+ References

No definition available.

+ Details

Name:	bxc_TermOfAgreement
Namespace Prefix:	bxc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

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