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Revenue - Additional Information (Details) | 6 Months Ended
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Jun. 30, 2018
Packaging Corporation of America |
Revenue [Line Items] |
Variable interest entity, ownership percentage | 50.00%
Boise Cascade Co-Owner of LTP |
Revenue [Line Items] |
Variable interest entity, ownership percentage | 50.00%

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- Definition Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=77990344&loc=SL6759159-111685 + Details
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- Details
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- Details
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