Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v2.4.1.9
CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Feb. 28, 2015
Aug. 31, 2014
Statement of Financial Position [Abstract]    
Discount of tap participation fee payable to HP A&M $ 0pcyo_TapParticipationFeePayableToHPAMDiscount $ 4,100,000pcyo_TapParticipationFeePayableToHPAMDiscount
Preferred stock; Series B- par value $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock; Series B- shares authorized 25,000,000us-gaap_PreferredStockSharesAuthorized 25,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock; Series B- shares issued 432,513us-gaap_PreferredStockSharesIssued 432,513us-gaap_PreferredStockSharesIssued
Preferred stock; Series B- shares outstanding 432,513us-gaap_PreferredStockSharesOutstanding 432,513us-gaap_PreferredStockSharesOutstanding
Preferred stock; Series B- liquidation preference $ 432,513us-gaap_PreferredStockLiquidationPreferenceValue $ 432,513us-gaap_PreferredStockLiquidationPreferenceValue
Common stock, par value $ 0.003333us-gaap_CommonStockParOrStatedValuePerShare $ 0.003333us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 40,000,000us-gaap_CommonStockSharesAuthorized 40,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares outstanding 24,037,598us-gaap_CommonStockSharesOutstanding 24,037,598us-gaap_CommonStockSharesOutstanding