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Property and Equipment (Details) - Schedule of Property and Equipment - USD ($)
$ in Thousands
Jul. 31, 2021
Jan. 31, 2021
Schedule of Property and Equipment [Abstract]    
Land and improvements $ 27,437 $ 27,437
Buildings and improvements 23,701 23,701
Machinery, equipment and fixtures 306,514 305,640
Construction in progress 1,173 215
358,825 356,993
Less: accumulated depreciation (213,747) (203,807)
Total $ 145,078 $ 153,186