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Acquisition (Detail Textuals)
1 Months Ended 12 Months Ended
Nov. 30, 2016
USD ($)
communities
home_sites
Oct. 31, 2019
USD ($)
communities
home_sites
luxury_homes
Oct. 31, 2018
USD ($)
Oct. 31, 2017
USD ($)
May 20, 2019
USD ($)
home_sites
Nov. 07, 2016
USD ($)
home_sites
Business Acquisition [Line Items]            
Payments to Acquire Businesses, Net of Cash Acquired   $ 162,373,000 $ 83,088,000    
Number of Homes to be Delivered | luxury_homes   6,266        
Sales Value of Outstanding Deliver Homes   $ 5,260,000,000        
Sharp Residential [Member]            
Business Acquisition [Line Items]            
Business Acquisition, Name of Acquired Entity   Sharp Residential, LLC        
Sabal Homes [Member]            
Business Acquisition [Line Items]            
Business Acquisition, Name of Acquired Entity   Sabal Homes LLC        
Sharp Residential and Sabal Homes [Member]            
Business Acquisition [Line Items]            
Payments to Acquire Businesses, Net of Cash Acquired   $ 162,400,000        
Number of home sites included in acquisition | home_sites   2,550        
Number of Homes to be Delivered | home_sites         204  
Sales Value of Outstanding Deliver Homes         $ 96,100,000  
Average Sales Price of Backlog         $ 471,100  
Business acquisition, number of selling communities | communities   22        
Coleman Holdings LLC [Member]            
Business Acquisition [Line Items]            
Business Acquisition, Name of Acquired Entity Coleman Real Estate Holdings, LLC          
Payments to Acquire Businesses, Net of Cash Acquired $ 83,100,000          
Number of home sites included in acquisition | home_sites 1,750          
Number of Homes to be Delivered | home_sites           128
Sales Value of Outstanding Deliver Homes           $ 38,800,000
Average Sales Price of Backlog           $ 303,000
Business acquisition, number of selling communities | communities 15