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Condensed Consolidated Statement of Equity (Unaudited) (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, 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 |  |  |  | 3,332 |  |  |  | 3,332
Restricted stock amortization, issuances and forfeitures | 2 | 1 |  | 284 |  |  |  | 287
Restricted stock amortization, issuances and forfeitures (in Shares) | 171,248 | 117,399 |  |  |  |  |  |
Stock issuance | 250 |  |  | 47,000 |  |  |  | 47,250
Stock issuance (in Shares) | 25,000,000 |  |  |  |  |  |  |
Issuance of shares for debt | 85 |  |  | 23,167 |  |  |  | 23,252
Issuance of shares for debt (in Shares) | 8,443,713 |  |  |  |  |  |  |
Settlement of prepaid common stock purchase contracts | 36 |  |  | (36) |  |  |  |
Settlement of prepaid common stock purchase contracts (in Shares) | 3,611,244 |  |  |  |  |  |  |
Conversion of Class B to Class A Common Stock (in Shares) | 18,010 | (18,010) |  |  |  |  |  |
Changes in noncontrolling interest in consolidated joint ventures |  |  |  |  |  |  | 170 | 170
Treasury stock purchases |  |  |  |  |  | (103) |  | (103)
Treasury stock purchases (in Shares) | (66,043) |  |  |  |  |  |  | (100,000)
Net income |  |  |  |  | 18,213 |  |  | 18,213
Balance at Jul. 31, 2012 | $ 1,294 | $ 154 | $ 135,299 | $ 665,443 | $ (1,091,293) | $ (115,360) | $ 262 | $ (404,201)
Balance (in Shares) at Jul. 31, 2012 | 117,624,944 | 14,659,853 | 5,600 |  |  |  |  |

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