XML 67 R10.htm IDEA: XBRL DOCUMENT
v3.22.4

Present and Prospective Accounting Pronouncements (Notes) | 12 Months Ended
--- | ---
Dec. 31, 2022
Present and Prospective Accounting [Abstract] |
New Accounting Pronouncements, Policy [Policy Text Block] | . PRESENT AND PROSPECTIVE ACCOUNTING PRONOUNCEMENTS

X
- Definition Present and Prospective Accounting [Abstract] + References No definition available. + Details
Name: | lpx_PresentandProspectiveAccountingAbstract
Namespace Prefix: | lpx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration