|
Shareholders' Equity (Details) (USD $)
In Thousands, except Share data in Millions, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
|
|
Apr. 30, 2013
|
Jan. 31, 2013
|
Apr. 30, 2012
|
Apr. 30, 2013
|
Apr. 30, 2012
|
Dec. 20, 2012
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stockholders' (decifit) equity, Including Portion Attributable to Noncontrolling Interest |
|
$ 14,128 |
|
$ 14,128 |
|
|
| Stock Issued During Period, Value, New Issues |
|
|
|
3,562 |
|
|
| Stock Granted During Period, Value, Share-based Compensation, Net of Forfeitures |
|
|
|
1,022 |
|
|
| Stock Issued During Period, Value, Employee Benefit Plan |
|
|
|
(199) |
|
|
| Dividends, Preferred Stock |
(800) |
|
(801) |
(1,600) |
(1,601) |
|
| Foreign currency translation adjustments |
(55) |
|
0 |
21 |
(2) |
|
| Reclass of noncontrolling interest due to liquidation of subsidiary |
|
|
|
0 |
|
|
| Net Loss |
(7,629) |
|
(8,363) |
(19,508) |
(14,377) |
|
| Stockholders' (deficity equity, Including Portion Attributable to Noncontrolling Interest |
(2,574) |
|
|
(2,574) |
|
|
| Stock Issued During Period, Shares, New Issues |
|
3.5 |
|
|
|
|
| Noncontrolling Interest, Ownership Percentage by Controlling Owners |
|
|
|
|
|
61.00% |
| Stock Issued During Period, Value, Acquisitions |
|
|
|
3,562 |
0 |
|
|
Total Shareholders' Equity (Deficit) [Member]
|
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stockholders' (decifit) equity, Including Portion Attributable to Noncontrolling Interest |
|
14,509 |
|
14,509 |
|
|
| Stock Issued During Period, Value, New Issues |
|
|
|
3,562 |
|
|
| Stock Granted During Period, Value, Share-based Compensation, Net of Forfeitures |
|
|
|
1,022 |
|
|
| Stock Issued During Period, Value, Employee Benefit Plan |
|
|
|
(199) |
|
|
| Dividends, Preferred Stock |
|
|
|
(1,600) |
|
|
| Foreign currency translation adjustments |
|
|
|
21 |
|
|
| Reclass of noncontrolling interest due to liquidation of subsidiary |
|
|
|
(562) |
|
|
| Net Loss |
|
|
|
(19,046) |
|
|
| Stockholders' (deficity equity, Including Portion Attributable to Noncontrolling Interest |
(2,293) |
|
|
(2,293) |
|
|
|
Noncontrolling Interest [Member]
|
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stockholders' (decifit) equity, Including Portion Attributable to Noncontrolling Interest |
|
(381) |
|
(381) |
|
|
| Stock Issued During Period, Value, New Issues |
|
|
|
0 |
|
|
| Stock Granted During Period, Value, Share-based Compensation, Net of Forfeitures |
|
|
|
0 |
|
|
| Stock Issued During Period, Value, Employee Benefit Plan |
|
|
|
0 |
|
|
| Dividends, Preferred Stock |
|
|
|
0 |
|
|
| Foreign currency translation adjustments |
|
|
|
0 |
|
|
| Reclass of noncontrolling interest due to liquidation of subsidiary |
|
|
|
562 |
|
|
| Net Loss |
|
|
|
(462) |
|
|
| Stockholders' (deficity equity, Including Portion Attributable to Noncontrolling Interest |
$ (281) |
|
|
$ (281) |
|
|