Schedule of Net Deferred Tax Assets and Liabilities During Period (Details) (USD $)	Oct. 31, 2012
Income Tax Disclosure [Abstract]
Current deferred tax assets, Accrued vacation
Current deferred tax assets, Book compensation for options and warrants
Current deferred tax assets, Other
Total current deferred tax assets
Current deferred tax assets, Valuation allowance
Net deferred current tax assets
Noncurrent deferred tax assets, Net operating loss carryforward	10,386,000
Noncurrent deferred tax assets, Other credit carryforward	165,000
Noncurrent deferred tax assets, Depreciation and amortization
Total noncurrent deferred tax assets	10,551,000
Noncurrent deferred tax assets, Valuation allowance	(10,551,000)
Net deferred noncurrent tax assets
Total deferred tax assets