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Note 3. Inventories - Inventory Components (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Jun. 30, 2015
Finished products $ 26,494 $ 26,634
Work-in-process 1,840 1,952
Raw materials 25,070 23,201
Total FIFO inventory 53,404 51,787
LIFO reserve (12,466) (14,153)
Total inventory $ 40,938 $ 37,634