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Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Feb. 01, 2013
Oct. 31, 2012
Feb. 03, 2012
Inventories      
Raw materials and work in process $ 98,379 $ 91,465 $ 101,596
Finished goods and service parts 301,128 223,459 231,879
Total FIFO value 399,507 314,924 333,475
Less: adjustment to LIFO value 63,807 63,807 61,001
Total $ 335,700 $ 251,117 $ 272,474