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Other Liabilities - Schedule of Other Liabilities (Long-term) (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Other Liabilities Disclosure [Abstract]    
Environmental reserves $ 8,951 $ 8,298
Supplemental executive retirement plan liability 1,103 1,176
Pension liability 390 421
Other long-term liabilities 3,523 3,191
Other liabilities (long-term), Total $ 13,967 $ 13,086