Pure Cycle Corporation Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS (Details) $ in Millions	Feb. 28, 2021 USD ($) Asset Liability	Aug. 31, 2020 Asset Liability
Level 1 [Member]
Fair Value Measurements [Abstract]
Number of assets \| Asset	0	0
Number of liabilities \| Liability	0	0
Level 2 [Member]
Fair Value Measurements [Abstract]
Number of assets \| Asset	0	0
Number of liabilities \| Liability	0	0
Level 3 [Member]
Fair Value Measurements [Abstract]
Number of assets \| Asset	1
Number of liabilities \| Liability	1
Fair Value [Member] \| Level 3 [Member]
Fair Value Measurements [Abstract]
Notes receivable \| $	$ 17.8
Carrying Value [Member]
Fair Value Measurements [Abstract]
Notes receivable \| $	$ 21.5