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Commitments and Contingencies (Narrative) (Details)
$ in Millions
Oct. 31, 2023
USD ($)
Amount outstanding in letters of credit $ 84.1
Surety Bonds Outstanding 9.5
Holland Creek Metropolitan District [Member]  
Amount outstanding in letters of credit 6.4
Employee Housing Bonds [Member]  
Amount outstanding in letters of credit 53.4
Holland Creek Metropolitan District [Member]  
Amount outstanding in letters of credit $ 24.3