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SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 12 Months Ended
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Sep. 30, 2013
SUPPLEMENTAL CASH FLOW INFORMATION [Abstract] |
Changes in Working Capital Items as Presented in the Consolidated Statements of Cash Flows | Changes in working capital items as presented in the Consolidated Statements of Cash Flows consisted of the following:
|  | 2013 |  |  | 2012 |  |  | 2011 |
Current assets: |  |  |  |  |  |  |  |  |
Accounts receivable |  | $ | (2,586 | ) |  | $ | (7,554 | ) |  | $ | (5,560 | )
Inventories |  |  | 2,870 |  |  |  | (3,463 | ) |  |  | (13,627 | )
Other current assets |  |  | 2,107 |  |  |  | (4,655 | ) |  |  | (2,265 | )
|  |  | 2,391 |  |  |  | (15,672 | ) |  |  | (21,452 | )
Current liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Trade accounts payable |  |  | (1,205 | ) |  |  | 1,024 |  |  |  | 6,983 |
Accrued compensation |  |  | 7,143 |  |  |  | (1,476 | ) |  |  | (8,250 | )
Accrued income taxes |  |  | (2,278 | ) |  |  | (2,649 | ) |  |  | (3,167 | )
Customer prepayments |  |  | (2,530 | ) |  |  | 1,162 |  |  |  | 2,028 |
Other current liabilities |  |  | (9,329 | ) |  |  | 1,208 |  |  |  | 765 |
|  |  | (8,199 | ) |  |  | (731 | ) |  |  | (1,641 | )
Net change |  | $ | (5,808 | ) |  | $ | (16,403 | ) |  | $ | (23,093 | )

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