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Note 18 - Investments in Unconsolidated Homebuilding and Land Development Joint Ventures (Details Textual)
$ in Thousands
3 Months Ended
Jan. 31, 2020
USD ($)
Jan. 31, 2019
USD ($)
Oct. 31, 2019
USD ($)
Number of Owned Communities Transferred to the Joint Venture 8    
Number of Owned Active Communities Transferred to the Joint Venture 4    
Proceeds from Transfer of Land to Joint Venture $ 29,800    
Equity Method Investment, Other than Temporary Impairment 0 $ 0  
Revenues, Total $ 494,056 380,594  
Joint Venture Total Debt to Capitalization Ratio 32.00%    
Homebuilding [Member]      
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total $ 135,331   $ 127,038
Revenues, Total 480,042 370,986  
Homebuilding [Member] | Management Fees [Member]      
Revenues, Total 3,700 $ 3,400  
Corporate Joint Venture [Member]      
Advances to Affiliate $ 200   $ 1,400
Joint Venture Total Debt to Capitalization Ratio 32.00%   40.00%