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Consolidated Statements Of Operations (Parenthetical) (USD $)
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12 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2011
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Sep. 30, 2010
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Sep. 30, 2009
|
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| Consolidated Statements Of Operations [Abstract] | |||
| Depreciation included in Cost of Sales | $ 21,034,000 | $ 21,776,000 | $ 12,356,000 |
| Depreciation included in Selling, General and Administrative Expense | 823,000 | 1,261,000 | 1,923,000 |
| Valuation allowance included in benefit (provision) for income taxes | $ 17,321,000 | ||