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Other Liabilities - Schedule of Other Liabilities (Long-term) (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Other Liabilities Disclosure [Abstract]    
Environmental reserves $ 9,238 $ 8,298
Supplemental executive retirement plan liability 1,031 1,176
Pension liability 258 421
Other long-term liabilities 3,336 3,191
Other liabilities (long-term), Total $ 13,863 $ 13,086