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SELECTED FINANCIAL STATEMENT INFORMATION (Details 2) (USD $)
In Thousands, unless otherwise specified
Jul. 31, 2013
Oct. 31, 2012
Finished products $ 102,497 $ 93,873
Work in process 26,550 18,887
Materials, parts, assemblies and supplies 78,206 69,042
Contracts in process 9,993 8,299
Less: Billings to date (990) (397)
Inventories, net of valuation reserves $ 216,256 $ 189,704