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SELECTED FINANCIAL STATEMENT INFORMATION, Inventories (Details) - USD ($)
$ in Thousands
Oct. 31, 2019
Nov. 01, 2018
Oct. 31, 2018
Finished products $ 199,880   $ 192,758
Work in process 32,548   49,315
Materials, parts, assemblies and supplies 187,891   158,039
Contracts-in-process 0   1,649
Less: Billings to date 0   (208)
Inventories, net of valuation reserves $ 420,319 $ 372,141 $ 401,553