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Restructuring And Relocation Costs (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2013
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 1,717,000 | $ 1,717,000
Severance costs |  | 1,100,000
Costs incurred |  | 600,000
Lease payment | 1,200,000 | 1,200,000
Expected increase in depreciation expense |  | 2,200,000
Maximum [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Additional costs expected to incur |  | 2,500,000
Minimum [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Additional costs expected to incur |  | $ 2,000,000

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