XML 17 R54.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Postretirement Benefit Plans (Details) (Multiemployer Health and Welfare Plan [Member], USD $) | 5 Months Ended | 7 Months Ended | 12 Months Ended | 24 Months Ended
--- | --- | --- | --- | ---
May 31, 2012 | Dec. 31, 2014 employee | Dec. 31, 2014 employee | Dec. 31, 2013 | Dec. 31, 2012 | May 31, 2014
Multiemployer Health and Welfare Plan [Member] |  |  |  |  |  |
Multiemployer Plans [Line Items] |  |  |  |  |  |
Number of employees in plan |  | 652 bcc_Numberofemployeesinmultiemployerplans / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember | 652 bcc_Numberofemployeesinmultiemployerplans / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember |  |  |
Required employer's contribution per hour per active employee | $ 5.50 bcc_Requiredemployerscontributionperhourperactiveemployee / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember | $ 5.25 bcc_Requiredemployerscontributionperhourperactiveemployee / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember |  |  |  | $ 5.00 bcc_Requiredemployerscontributionperhourperactiveemployee / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember
Period Contributions |  |  | $ 7,300,000 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember | $ 6,900,000 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember | $ 6,700,000 us-gaap_MultiemployerPlanPeriodContributions / us-gaap_MultiemployerPlanTypeAxis = bcc_MultiemployerHealthandWelfarePlanMember |

X
- Definition Represents the number of employees in multiemployer plans. + References No definition available. + Details
Name: | bcc_Numberofemployeesinmultiemployerplans
Namespace Prefix: | bcc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the required employer's contribution per hour per active employee. + References No definition available. + Details
Name: | bcc_Requiredemployerscontributionperhourperactiveemployee
Namespace Prefix: | bcc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450691-114947 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 5 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450657-114947 + Details
Name: | us-gaap_MultiemployerPlanPeriodContributions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_MultiemployerPlansLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration