XML 32 R52.htm IDEA: XBRL DOCUMENT v2.4.1.9

Employee Benefits (Details 1) (USD $) In Thousands, unless otherwise specified	Jan. 03, 2015	Jan. 04, 2014
Compensation and Retirement Disclosure [Abstract]
Unfunded status	$ 41,763bxc_DefinedBenefitPlanUnfundedStatusOfPlan	$ 27,885bxc_DefinedBenefitPlanUnfundedStatusOfPlan
Unrecognized prior service cost	1bxc_DefinedBenefitPlanUnrecognizedPriorServiceCost	1bxc_DefinedBenefitPlanUnrecognizedPriorServiceCost
Unrecognized actuarial loss	32,309bxc_DefinedBenefitPlanUnrecognizedActuarialLoss	14,656bxc_DefinedBenefitPlanUnrecognizedActuarialLoss
Net amount recognized	(9,453)us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet	(13,228)us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet
Amounts recognized on the balance sheet consist of:
Accumulated other comprehensive loss (pre-tax)	32,310us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	14,657us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
Net amount recognized	$ (9,453)us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet	$ (13,228)us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet

X

- Definition

Represents the unfunded status which is measured as the difference between the fair value of plan assets and the benefit obligation. The unfunded plans may include foreign pension plans, which may not be funded because there are no tax advantages to funding plans in those jurisdictions, and may also include other postretirement benefit plans.

+ References

No definition available.

+ Details

Name:	bxc_DefinedBenefitPlanUnfundedStatusOfPlan
Namespace Prefix:	bxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Represents the amount for unrecognized actuarial loss in the balance sheet.

+ References

No definition available.

+ Details

Name:	bxc_DefinedBenefitPlanUnrecognizedActuarialLoss
Namespace Prefix:	bxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Represents the amount for unrecognized prior service cost in the balance sheet.

+ References

No definition available.

+ Details

Name:	bxc_DefinedBenefitPlanUnrecognizedPriorServiceCost
Namespace Prefix:	bxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

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

X

- Definition

The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (j)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (i-k)

-URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669646-108580

+ Details

Name:	us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The aggregate net amount recognized in the balance sheet associated with the defined benefit plan(s). Will normally be the same as the Defined Benefit Plan, Funded Status of Plan, Total.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=21915240&loc=d3e1703-114919

+ Details

Name:	us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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