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Level 4 Defined Contribution Plans (Details) (USD $)	12 Months Ended
	Dec. 31, 2013 employee	Dec. 31, 2012	Dec. 31, 2011
Defined Contribution Plans [Line Items]
Defined contribution plan employer matching contribution, percent	4.00%
Defined contribution plan matching contribution expense	$ 13,200,000	$ 14,300,000	$ 7,700,000
Defined Contributory Trust [Abstract]
Number of employees in multiemployer defined contributory trust plan	647
Required defined contributory trust contribution per hour per active employee	0.45
Defined Contributory Trust Plan, Period Contributions	$ 600,000
Minimum [Member]
Defined Contribution Plans [Line Items]
Amount contributed for additional performance target, percent	1.00%	3.00%
Maximum [Member]
Defined Contribution Plans [Line Items]
Amount contributed for additional performance target, percent	2.00%	5.00%

X

- Definition

Amount contributed for additional performance target determined by company performance and the employee's years of service

+ References

No definition available.

+ Details

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Namespace Prefix:	bcc_
Data Type:	num:percentItemType
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Period Type:	duration

X

- Details

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Data Type:	xbrli:stringItemType
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X

- Details

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Namespace Prefix:	bcc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of contributions made to the defined contributory trust plan by the employer.

+ References

No definition available.

+ Details

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Namespace Prefix:	bcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Number of employees in multiemployer defined contributory trust plan

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
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X

- Definition

Required defined contributory trust contribution per hour per active employee

+ References

No definition available.

+ Details

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Namespace Prefix:	bcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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X

- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942

+ Details

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Balance Type:	debit
Period Type:	duration

X

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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