Commitments and Contingencies (Details Textual 1) $ in Thousands	Jan. 31, 2022 USD ($) luxury_homes
Backlog Information [Abstract]
Number of homes to be delivered (in ones) | luxury_homes	11,302
Aggregate sales value of outstanding homes to be delivered	$ 10,800,000
Oct 2021 Revolving Credit Facility Extension Agreement
Loss Contingencies [Line Items]
Outstanding letter of credit	92,900
Surety Bond Construction Improvements [Member]
Loss Contingencies [Line Items]
Outstanding Surety Bonds Amount	863,000
Amount of work remains on improvements in the Company's various communities	426,000
Surety Bond Other Obligations [Member]
Loss Contingencies [Line Items]
Additional outstanding surety bonds	241,200
Financial Guarantee
Loss Contingencies [Line Items]
Outstanding Surety Bonds Amount	$ 26,300