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Schedule of Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Inventory Disclosure [Abstract]    
Raw materials $ 101,067 $ 93,360
Work in process 15,937 9,875
Finished goods 8,185 6,409
Spares and accessories 16,641 13,902
Packing material 1,335 1,563
Total Inventories, gross 143,165 125,109
Less: Inventory allowance (108) (112)
Total inventories, net $ 143,057 $ 124,997