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Employee Benefit Plans - Narrative (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jan. 01, 2023
Jan. 01, 2022
shares
Jan. 31, 2022
Jul. 31, 2021
Dec. 31, 2022
USD ($)
$ / shares
shares
Sep. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2022
USD ($)
plan
hour
$ / shares
shares
Dec. 31, 2021
USD ($)
shares
Jun. 30, 2022
$ / shares
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]                    
Defined Contribution Plan, Employer Discretionary Contribution Amount           $ 600 $ 500 $ 1,100 $ 1,100  
Amortization expense         $ 600   600 $ 1,200 1,200  
Defined Contribution Plan, Number of Hours Threshold | hour               1,000    
Defined Contribution Plan, Employer Matching Contribution, Percentage of Employee Contribution     6.00% 6.00%            
Common stock, par value (in US$ per share) | $ / shares         $ 1.00     $ 1.00   $ 1.00
Employer Contribution Plan, Increase In Shares Available | shares   2,000,000                
Defined Contribution Plan, Employer Matching Contribution, Percentage of Employee Contribution, Non-Union     50.00% 50.00%            
First Threshold                    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]                    
Maximum annual contribution per an employee, percent 3.00%                  
Defined Contribution Plan, Employer Matching Contribution, Percent of Match           100.00%        
Second Threshold                    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]                    
Defined contribution plan, employer matching contribution, percent of eligible income               50.00%    
Maximum annual contribution per an employee, percent 2.00%                  
Other Postretirement Benefit Plan                    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]                    
Multiemployer plans, number of plans | plan               9    
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment         $ 0   3 $ 0 6  
Contributions made by the Company to the multiemployer pension plans         8   10 16 17  
Restated and Amended 401K Plan                    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]                    
Defined Contribution Plan, Employer Discretionary Contribution Amount         $ 600   $ 700 $ 1,200 $ 1,300  
Defined contribution plan, employer matching contribution, percent of eligible income               4.00%    
Defined Contribution Plan, Number of Shares Contributed | shares         264,712   82,437 521,764 134,034