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Note 2 - Inventories (Detail) - Inventories, net of reserves: (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Sep. 30, 2012
Raw materials $ 10,363 $ 8,631
Work-in-process 13,772 15,192
Finished goods 52,883 40,787
Consigned inventory 2,567 2,896
Supplies and other 350 436
$ 79,935 $ 67,942