XML 99 R79.htm IDEA: XBRL DOCUMENT v3.10.0.1

Long-Term Incentive Compensation Plans:Cash Plan (Details) - Other employees [Member] $ in Millions	12 Months Ended
	Dec. 31, 2018 USD ($) tranch	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Stock-Based Compensation [Abstract]
Performance cash awards that could be awarded, as a percentage of target amount, minimum	0.00%
Performance cash awards that could be awarded, as a percentage of target amount, maximum	200.00%
Number of equal tranches for annual vesting (in tranches) | tranch	3
General and Administrative Expense [Member]
Stock-Based Compensation [Abstract]
Long-Term Incentive Cash Plan Expense | $	$ 1.4	$ 0.0	$ 0.0

X

- Definition

The amount of expense recorded for a long-term incentive cash plan.

+ References

No definition available.

+ Details

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

X

- Definition

The number of equal yearly tranches over which the awards vest (on each annual anniversary of the grant date).

+ References

No definition available.

+ Details

Name:	bcc_NumberofEqualTranchesforAnnualVestingGrantDate
Namespace Prefix:	bcc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Performance cash awards that could be awarded, as a percentage of target amount, maximum

+ References

No definition available.

+ Details

Name:	bcc_Performancecashawardsthatcouldbeawardedasapercentageoftargetamountmaximum
Namespace Prefix:	bcc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Performance cash awards that could be awarded, as a percentage of target amount, minimum

+ References

No definition available.

+ Details

Name:	bcc_Performancecashawardsthatcouldbeawardedasapercentageoftargetamountminimum
Namespace Prefix:	bcc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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

X

- Details

Name:	us-gaap_TitleOfIndividualAxis=bcc_OtheremployeesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: