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Discontinued Operations (Tables) | 12 Months Ended
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Sep. 30, 2012
Discontinued Operations [Abstract] |
Schedule of operating results from discontinued operations |
|  | 2012 |  |  | 2011 |  |  | 2010 |
Total revenue |  | $ | 5,297 |  |  | $ | 15,109 |  |  | $ | 15,715 |
Income (loss) from discontinued operations |  | $ | 2,309 |  |  | $ | (43,197 | ) |  | $ | (26,043 | )
Income tax (provision) benefit |  |  | (1,133 | ) |  |  | 13,766 |  |  |  | 4,549 |
Income (loss) from discontinued operations, net of income taxes |  | $ | 1,176 |  |  | $ | (29,431 | ) |  | $ | (21,494 | )
Loss on sale of discontinued operations |  | $ | (1,691 | ) |  | $ | — |  |  | $ | — |
Income tax benefit |  |  | 617 |  |  |  | — |  |  |  | — |
Loss on sale of discontinued operations, net of income taxes |  | $ | (1,074 | ) |  | $ | — |  |  | $ | — |
Schedule of assets and liabilities of discontinued operations |
|  | 2012 |  |  | 2011 |
Accounts receivable, net |  | $ | 283 |  |  | $ | 3,309 |
Inventories |  |  | — |  |  |  | 969 |
Other current assets |  |  | 600 |  |  |  | 1,705 |
Current assets of discontinued operations |  |  | 883 |  |  |  | 5,983 |
Property and equipment, net |  |  | — |  |  |  | 24,911 |
Intangible assets, net |  |  | — |  |  |  | 3,683 |
Other assets, net |  |  | — |  |  |  | 3,917 |
Total assets of discontinued operations |  | $ | 883 |  |  | $ | 38,494 |
Accounts payable |  | $ | — |  |  | $ | 849 |
Accrued liabilities — compensation |  |  | — |  |  |  | 1,522 |
Deferred revenue |  |  | — |  |  |  | 550 |
Other current liabilities |  |  | 1,640 |  |  |  | 2,428 |
Current liabilities of discontinued operations |  |  | 1,640 |  |  |  | 5,349 |
Deferred revenue, less current portion |  |  | — |  |  |  | 3,371 |
Other long-term liabilities |  |  | — |  |  |  | 120 |
Total liabilities of discontinued operations |  | $ | 1,640 |  |  | $ | 8,840 |

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