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Inventories (Tables)
 6 Months Ended
May 01, 2021
Inventory Disclosure [Abstract]  
Summary of Breakdown of Elements of Inventory
Other inventory costs are determined on a
first-in,
first-out
basis. A breakdown of the elements of inventory is as follows:
 
   May 1,   October 31, 
   2021   2020 
Raw materials
  $1,415,876   $1,203,282 
Work-in-process
   97,879    107,651 
Inventory consigned to affiliated entities
   1,052,060    1,277,681 
Finished homes
   7,465,306    6,543,861 
Model home furniture
   147,981    162,202 
   
 
 
   
 
 
 
Inventories
  $10,179,102   $9,294,677 
   
 
 
   
 
 
 
Pre-owned
homes
  $1,728,206   $1,686,373 
Inventory impairment reserve
   (139,235)    (167,196) 
   
 
 
   
 
 
 
    1,588,972    1,519,177 
Less homes expected to sell in 12 months
   (552,375)    (441,937) 
   
 
 
   
 
 
 
Pre-owned
homes, long-term
  $1,036,596   $1,077,240