XML 124 R75.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Stockholders' Equity Share Repurchase Programs (Details) $ / shares in Units, shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) $ / shares shares
Equity [Abstract] |
Share repurchase program, open market | shares | 21
Share repurchase program, open market, average price per share | $ / shares | $ 61.52
Share repurchase program, remaining authorized repurchase amount | $ | $ 500

X
- Definition Share Repurchase Program, Open Market + References No definition available. + Details
Name: | lpx_ShareRepurchaseProgramOpenMarket
Namespace Prefix: | lpx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share repurchase program, open market, average price per share + References No definition available. + Details
Name: | lpx_Sharerepurchaseprogramopenmarketaveragepricepershare
Namespace Prefix: | lpx_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant