XML 48 R44.htm IDEA: XBRL DOCUMENT v2.4.0.8

Commitments and Contingencies (Detail Textuals)	Sep. 28, 2013 Agreement
Commitments and Contingencies [Abstract]
Percentage of employees represented by various labor unions	33.00%
Number of collective bargaining agreement	38
Number of collective bargaining agreements up for renewal	11

X

- Definition

Represents number of collective bargaining agreements.

+ References

No definition available.

+ Details

Name:	bxc_NumberOfCollectiveBargainingAgreement
Namespace Prefix:	bxc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Represents number of collective bargaining agreements up for renewal.

+ References

No definition available.

+ Details

Name:	bxc_NumberOfCollectiveBargainingAgreementsUpForRenewal
Namespace Prefix:	bxc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percentage of employees represented by various labor unions.

+ References

No definition available.

+ Details

Name:	bxc_PercentageOfEmployeesRepresentedByVariousLaborUnions
Namespace Prefix:	bxc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

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