Share-Based Compensation (Narrative) (Details) (USD $) | 1 Months Ended | 3 Months Ended |
Feb. 28, 2014 | Jan. 31, 2014 | Jan. 31, 2013 |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Share-based compensation | ' | ' | $342,125 |
Options granted during period (in Shares) | 92,165 | 0 | ' |
Stock options [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Share-based compensation | ' | ' | 223,000 |
Options granted during period (in Shares) | ' | 0 | 8,350,000 |
Number of options forfeited (in Shares) | ' | ' | 800,000 |
Stock options [Member] | Chief Executive Officer [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Number of options forfeited (in Shares) | ' | ' | 800,000 |
Stock options [Member] | Chief Executive Officer [Member] | Class A common stock [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Options granted during period (in Shares) | ' | ' | 8,000,000 |
Options granted, exercise price (in Dollars per Share) | ' | ' | $0.05 |
Maximum exercise period (in Duration) | ' | ' | 'P5Y |
Stock options [Member] | Director [Member] | Class A common stock [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Options granted during period (in Shares) | ' | ' | 150,000 |
Options granted, exercise price (in Dollars per Share) | ' | ' | $0.05 |
Maximum exercise period (in Duration) | ' | ' | 'P5Y |
Stock options [Member] | Chief Financial Officer [Member] | Class A common stock [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Options granted during period (in Shares) | ' | ' | 200,000 |
Options granted, exercise price (in Dollars per Share) | ' | ' | $0.05 |
Maximum exercise period (in Duration) | ' | ' | 'P5Y |
Restricted stock grants [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Share-based compensation | ' | ' | 37,000 |
Unrecognized compensation costs related to unvested restricted stock grants | ' | 0 | ' |
Options granted during period (in Shares) | ' | 0 | ' |
Warrants [Member] | ' | ' | ' |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ' | ' | ' |
Share-based compensation | ' | ' | $82,000 |