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Employee Savings and Stock Purchase Plans, Collective Bargaining Agreements and Executive Benefit Agreement - Additional Information (Detail)
 1 Months Ended 12 Months Ended
Jul. 28, 2022
USD ($)
Dec. 31, 2022
USD ($)
Person
Contract
$ / shares
shares
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Face value of life insurance policies   $ 1,500,000 $ 4,500,000  
401(k) plan, Employer matching contribution percentage   50.00%    
Defined contribution plan, employer discretionary contribution amount   $ 1,300,000 $ 1,000,000.0 $ 1,000,000.0
Maximum number of shares reserved and available for issuance | shares   600,000    
Number of persons employed | Person   571    
Union contracts agreement period   3 years    
Number of union contracts ratified | Contract   3    
Collective Bargaining Agreements [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Number of persons employed | Person   180    
Maximum [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
401(k) plan, Company matching contributions to all full-time employees   8.00% 6.00%  
Employee Stock Purchase Plan [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Maximum number of shares that can be purchased | shares   4,500    
Offering period of each year   6 months    
Maximum purchases in fair market value for each calendar year   $ 25,000    
Percentage of purchase price of common stock   90.00%    
Employee Stock Purchase Plan [Member] | Maximum [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Payroll deductions of eligible compensation each period   10.00%    
Maximum number of shares reserved and available for issuance | shares   4,500,000    
Employee Stock Purchase Plan [Member] | Minimum [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Payroll deductions of eligible compensation each period   1.00%    
Jack E. Golsen [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Retirement date   Dec. 31, 2017    
Minimum amount of life insurance policy to be kept by the company for 2005 Agreement   $ 2,500,000    
Face value of life insurance policies   3,000,000.0    
Settlement payment received $ 3,000,000.0      
Payment of death benefits $ 2,500,000      
Gain on insurance settlement   $ 3,000,000.0    
Treasury Stock [Member] | Employee Stock Purchase Plan [Member]        
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items]        
Number of shares issued | shares   9,000    
Closing price per share | $ / shares   $ 13.30