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Consolidated Statements of Equity (USD $) In Thousands, except Share data | Common Class A [Member] | Common Class B [Member] | Preferred Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Deficit [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Oct. 31, 2009 | $ 744 | $ 153 | $ 135,299 | $ 455,470 | $ (826,007) | $ (115,257) | $ 730 | $ (348,868)
Balance (in Shares) at Oct. 31, 2009 | 62,682,226 | 14,573,319 | 5,600 |  |  |  |  |
Stock options, amortization and issuances | 1 |  |  | 5,094 |  |  |  | 5,095
Stock options, amortization and issuances (in Shares) | 152,590 |  |  |  |  |  |  | 348,000
Restricted stock amortization, issuances and forfeitures | 3 |  |  | 3,344 |  |  |  | 3,347
Restricted stock amortization, issuances and forfeitures (in Shares) | 271,623 |  |  |  |  |  |  |
Conversion of Class B to Class A common stock (in Shares) | 8,524 | (8,524) |  |  |  |  |  |
Changes in noncontrolling interest in consolidated joint ventures |  |  |  |  |  |  | (100) | (100)
Net income (loss) |  |  |  |  | 2,588 |  |  | 2,588
Balance at Oct. 31, 2010 | 748 | 153 | 135,299 | 463,908 | (823,419) | (115,257) | 630 | (337,938)
Balance (in Shares) at Oct. 31, 2010 | 63,114,963 | 14,564,795 | 5,600 |  |  |  |  |
Stock options, amortization and issuances |  |  |  | 4,377 |  |  |  | 4,377
Restricted stock amortization, issuances and forfeitures | 4 |  |  | 589 |  |  |  | 593
Restricted stock amortization, issuances and forfeitures (in Shares) | 414,320 |  |  |  |  |  |  |
Stock issuance | 135 |  |  | 54,764 |  |  |  | 54,899
Stock issuance (in Shares) | 13,512,500 |  |  |  |  |  |  |
Issuance of prepaid common stock purchase contracts |  |  |  | 68,092 |  |  |  | 68,092
Settlement of prepaid common stock purchase contracts | 34 |  |  | (34) |  |  |  |
Settlement of prepaid common stock purchase contracts (in Shares) | 3,400,658 |  |  |  |  |  |  |
Conversion of Class B to Class A common stock (in Shares) | 4,331 | (4,331) |  |  |  |  |  |
Changes in noncontrolling interest in consolidated joint ventures |  |  |  |  |  |  | (538) | (538)
Net income (loss) |  |  |  |  | (286,087) |  |  | (286,087)
Balance at Oct. 31, 2011 | 921 | 153 | 135,299 | 591,696 | (1,109,506) | (115,257) | 92 | (496,602)
Balance (in Shares) at Oct. 31, 2011 | 80,446,772 | 14,560,464 | 5,600 |  |  |  |  |
Stock options, amortization and issuances |  |  |  | 4,078 |  |  |  | 4,078
Stock options, amortization and issuances (in Shares) | 6,250 |  |  |  |  |  |  | 6,250
Restricted stock amortization, issuances and forfeitures | 2 | 1 |  | 2,763 |  |  |  | 2,766
Restricted stock amortization, issuances and forfeitures (in Shares) | 172,941 | 117,399 |  |  |  |  |  |
Stock issuance | 250 |  |  | 47,074 |  |  |  | 47,324
Stock issuance (in Shares) | 25,000,000 |  |  |  |  |  |  | 25,000,000
Issuance of shares for debt | 84 |  |  | 23,167 |  |  |  | 23,251
Issuance of shares for debt (in Shares) | 8,443,713 |  |  |  |  |  |  |
Settlement of prepaid common stock purchase contracts | 43 |  |  | (43) |  |  |  |
Settlement of prepaid common stock purchase contracts (in Shares) | 4,271,398 |  |  |  |  |  |  |
Conversion of Class B to Class A common stock (in Shares) | 19,510 | (19,510) |  |  |  |  |  |
Changes in noncontrolling interest in consolidated joint ventures |  |  |  |  |  |  | 138 | 138
Treasury stock purchases |  |  |  |  |  | (103) |  | (103)
Treasury stock purchases (in Shares) | (66,043) |  |  |  |  |  |  |
Net income (loss) |  |  |  |  | (66,197) |  |  | (66,197)
Balance at Oct. 31, 2012 | $ 1,300 | $ 154 | $ 135,299 | $ 668,735 | $ (1,175,703) | $ (115,360) | $ 230 | $ (485,345)
Balance (in Shares) at Oct. 31, 2012 | 118,294,541 | 14,658,353 | 5,600 |  |  |  |  |

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