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Inventories (Tables)
 9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Schedule of Major Components of Inventories
The major components of inventories were as follows:
September 30, 2022December 31, 2021
Petroleum products$3,054 $998 
Crude oil15,451 11,834 
Caustic soda11,636 5,690 
NaHS18,236 17,040 
Raw materials - Alkali operations6,672 7,599 
Work-in-process - Alkali operations8,299 7,496 
Finished goods, net - Alkali operations14,281 13,681 
Materials and supplies, net - Alkali operations15,278 13,620 
Total$92,907 $77,958