XML 41 R29.htm IDEA: XBRL DOCUMENT v3.5.0.2

Liquidity (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Jan. 02, 2016
Debt Instrument [Line Items]
Long-term Debt, Current Maturities	$ 62,653	$ 6,611
Mortgages
Debt Instrument [Line Items]
Long-term Debt, Current Maturities	59,100
Tranche A Loan
Debt Instrument [Line Items]
Long-term Debt, Current Maturities	$ 3,500

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

X

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebtCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_MortgagesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CreditFacilityAxis=bxc_TrancheALoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: