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