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Selected Balance Sheet Data (Tables) | 3 Months Ended
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Dec. 31, 2014
Selected Balance Sheet Data [Abstract] |
Schedule of Selected Balance Sheet Data | (in thousands)
| December 31, 2014 |  | September 30, 2014
Accounts receivable, net: |  |  |
Accounts receivable | $ | 23,629 |  |  | $ | 28,943 |
Less allowance for doubtful accounts | 348 |  |  | 367 |
| $ | 23,281 |  |  | $ | 28,576 |
Inventories: |  |  |
Raw materials | $ | 28,165 |  |  | $ | 26,402 |
Work in process | 486 |  |  | 315 |
Finished goods | 4,713 |  |  | 4,530 |
| $ | 33,364 |  |  | $ | 31,247 |

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- Definition Selected Balance Sheet Data [Table Text Block] + References No definition available. + Details
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