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Severance and Other Charges (Details) - Severance and Other Charges Costs (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Mar. 31, 2014
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Mar. 31, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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| Restructuring Cost and Reserve [Line Items] | ||||
| Total severance and other charges | $ 23 | $ 51 | $ 377 | $ 62 |
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Employee Severance [Member]
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| Restructuring Cost and Reserve [Line Items] | ||||
| Total severance and other charges | 23 | 51 | 69 | 62 |
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Contract Termination [Member]
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| Restructuring Cost and Reserve [Line Items] | ||||
| Total severance and other charges | 43 | |||
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Legal Settlement [Member]
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| Restructuring Cost and Reserve [Line Items] | ||||
| Total severance and other charges | $ 265 | |||