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Note 6 - Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Raw materials and supplies $ 32,784 $ 31,303
Goods in process and finished parts 18,569 19,148
Finished goods 39,689 42,459
91,042 92,910
LIFO reserve (28,039) (27,328)
$ 63,003 $ 65,582