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Commitments and Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2013
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Sep. 30, 2012
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Sep. 30, 2011
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| Operating Leased Assets [Line Items] | ||||
| Rent expense | $ 0.1 | $ 0.3 | $ 0.3 | $ 0.3 |
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Lease One [Member]
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| Operating Leased Assets [Line Items] | ||||
| Lease commenced date | 2001-12 | |||
| Lease expired date | 2011-12 | |||
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Lease Two [Member]
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| Operating Leased Assets [Line Items] | ||||
| Lease commenced date | 2011-12 | |||
| Lease expired date | 2022-03 | |||
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Lease Three [Member]
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| Operating Leased Assets [Line Items] | ||||
| Lease commenced date | 2012-02 | |||
| Lease expired date | 2014-01 | |||
| X | ||||||||||
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- Definition
Lease Commenced Date No definition available.
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| X | ||||||||||
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- Definition
Lease Month Expiration Date No definition available.
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| X | ||||||||||
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- Definition
Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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| X | ||||||||||
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- Details
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