INCOME TAXES (Details 4)	Jul. 31, 2017 USD ($)
Operating Loss Carryforwards	$ 160,714,784
UNITED STATES
Operating Loss Carryforwards	160,700,000
Tax Year 2023 [Member] | UNITED STATES
Operating Loss Carryforwards	180,892
Tax Year 2024 [Member] | UNITED STATES
Operating Loss Carryforwards	228,757
Tax Year 2025 [Member] | UNITED STATES
Operating Loss Carryforwards	507,833
Tax Year 2026 [Member] | UNITED STATES
Operating Loss Carryforwards	5,895,221
Tax Year 2027 [Member] | UNITED STATES
Operating Loss Carryforwards	3,892,722
Tax Year 2028 [Member] | UNITED STATES
Operating Loss Carryforwards	9,913,533
Tax Year 2029 [Member] | UNITED STATES
Operating Loss Carryforwards	8,469,032
Tax Year 2030 [Member] | UNITED STATES
Operating Loss Carryforwards	7,319,644
Tax Year 2031 [Member] | UNITED STATES
Operating Loss Carryforwards	14,420,187
Tax Year 2032 [Member] | UNITED STATES
Operating Loss Carryforwards	15,014,013
Tax Year 2033 [Member] | UNITED STATES
Operating Loss Carryforwards	16,332,007
Tax Year 2034 [Member] | UNITED STATES
Operating Loss Carryforwards	21,605,546
Tax Year 2035 [Member] | UNITED STATES
Operating Loss Carryforwards	19,357,683
Tax Year 2036 [Member] | UNITED STATES
Operating Loss Carryforwards	18,490,648
Tax Year 2037 [Member] | UNITED STATES
Operating Loss Carryforwards	$ 19,087,066