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Note 2. Inventories - Inventory Components (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Jun. 30, 2011
Finished products $ 26,552 $ 33,287
Work-in-process 12,582 11,734
Raw materials 91,105 109,337
Total FIFO inventory 130,239 154,358
LIFO reserve (12,558) (13,261)
Total inventory $ 117,681 $ 141,097