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Multiemployer Benefit Plans (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Multiemployer Pension Plans      
Multiemployer Plans      
Multiemployer plan, contributions by employer $ 215 $ 178 $ 217
Multiemployer Health Plans      
Multiemployer Plans      
Multiemployer plan, contributions by employer $ 1,005 $ 839 $ 748