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Inventories - Summary of Breakdown of Elements of Inventory (Detail) - USD ($)
Feb. 01, 2020
Nov. 02, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 1,006,015 $ 941,206
Work-in-process 116,190 125,371
Inventory consigned to affiliated entities 1,782,231 1,540,949
Finished homes 7,587,357 7,888,879
Model home furniture and others 159,876 120,372
Inventories 10,651,669 10,616,778
Pre-owned homes 1,580,044 1,311,626
Inventory impairment reserve (169,818) (172,395)
Pre-owned homes, net 1,410,226 1,139,231
Less homes expected to sell in 12 months (240,178) (331,103)
Pre-owned homes, long-term $ 1,170,048 $ 808,128