REVENUE RECOGNITION AND REIMBURSABLE COSTS, Reimbursable Costs Incurred to Date (Details) $ in Thousands	Dec. 31, 2021 USD ($)	Nov. 30, 2020 USD ($) Lot
Reimbursable Costs, Net [Abstract]
Number of initial lots | Lot		506
Sky Ranch CAB [Member]
Reimbursable Costs, Net [Abstract]
Costs incurred to date		$ 31,600
Payments repaid by Sky Ranch CAB		10,500
Amounts payable to Pure Cycle by the Sky Ranch CAB		21,100
Sky Ranch CAB [Member] | Public Improvements [Member]
Reimbursable Costs, Net [Abstract]
Costs incurred to date		28,008
Payments repaid by Sky Ranch CAB		10,505
Amounts payable to Pure Cycle by the Sky Ranch CAB		17,503
Sky Ranch CAB [Member] | Public Improvements [Member] | Forecast [Member]
Reimbursable Costs, Net [Abstract]
Costs incurred to date	$ 1,300
Sky Ranch CAB [Member] | Accrued Interest [Member]
Reimbursable Costs, Net [Abstract]
Costs incurred to date		1,456
Payments repaid by Sky Ranch CAB		0
Amounts payable to Pure Cycle by the Sky Ranch CAB		1,456
Sky Ranch CAB [Member] | Project Management Services [Member]
Reimbursable Costs, Net [Abstract]
Costs incurred to date		1,496
Payments repaid by Sky Ranch CAB		0
Amounts payable to Pure Cycle by the Sky Ranch CAB		1,496
Sky Ranch CAB [Member] | Construction Support Activities [Member]
Reimbursable Costs, Net [Abstract]
Costs incurred to date		683
Payments repaid by Sky Ranch CAB		0
Amounts payable to Pure Cycle by the Sky Ranch CAB		$ 683