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Note 9. Inventories - Inventory Components (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Jun. 30, 2019
Finished products $ 29,534 $ 26,304
Work-in-process 1,961 2,455
Raw materials 34,718 34,335
Total FIFO inventory 66,213 63,094
LIFO reserve, net (16,470) (16,282)
Total inventory $ 49,743 $ 46,812