XML 44 R31.htm IDEA: XBRL DOCUMENT v3.20.2

Summary of Significant Accounting Policies Summary of Significant Accounting Policies:Vendor Rebates and Allowances (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Vendor Rebates and Allowances	$ 7.7	$ 9.2

X

- Definition

Rebates and allowances receivable from the vendor as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	bcc_VendorRebatesAndAllowances
Namespace Prefix:	bcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

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