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SELECTED FINANCIAL STATEMENT INFORMATION (Details 3) (USD $)
In Thousands, unless otherwise specified
Apr. 30, 2012
Oct. 31, 2011
Land $ 4,509 $ 3,825
Buildings and improvements 52,163 46,892
Machinery, equipment and tooling 103,821 94,297
Construction in progress 5,881 3,671
Property, plant and equipment, gross 166,374 148,685
Less: Accumulated depreciation and amortization (87,779) (81,611)
Property, plant and equipment, net $ 78,595 $ 67,074