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SELECTED FINANCIAL STATEMENT INFORMATION, Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Jul. 31, 2014
Oct. 31, 2013
Finished products $ 108,072 $ 103,234
Work in process 29,057 26,810
Materials, parts, assemblies and supplies 80,135 79,863
Contracts in process 3,865 9,941
Less: Billings to date 0 (955)
Inventories, net of valuation reserves $ 221,129 $ 218,893