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Retirement Plans and Post Retirement Benefits Defined Contribution Plans and Other Benefit Plans (Details) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Defined Contribution Plans [Abstract]      
Total market value of plan assets represented by LP common stock 4.00%    
Employer matching percentage 50.00%    
Expenses related to defined contribution plans and multiemployer plan $ 15.0 $ 23.0 $ 21.0
Deferred Compensation Arrangements [Abstract]      
Funded status $ (2.0) 2.0  
Deferred compensation plan maximum deferral percentage 90.00%    
Deferred compensation plan, employer contributions and related earnings, maximum vesting period 5 years    
Deferred compensation liability included in "Other long-term liabilities" $ (3.0) (2.0)  
Defined Contribution Plan, Employer Matching Contribution, Percent of Match 100.00%    
Minimum [Member]      
Defined Contribution Plans [Abstract]      
Employer matching percentage 4.00%    
Maximum      
Defined Contribution Plans [Abstract]      
Employer matching percentage 6.00%    
US Defined Contribution Plan [Member]      
Defined Contribution Plans [Abstract]      
Maximum percentage of employee's wages eligible for company match 5.00%    
Shares of LP common stock included in plan assets 1,000,000    
Total market value of plan assets represented by LP common stock 8.00%    
Deferred Compensation Arrangements [Abstract]      
Deferred Compensation Arrangement, Maximum Annual Contributions Per Employee, Percent 0.05    
Other Postretirement Benefits Plan [Member]      
Deferred Compensation Arrangements [Abstract]      
Funded status $ 8.0 $ 7.0