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Commitments and Contingencies - Additional Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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| Commitments And Contingencies [Line Items] | ||
| Rent expense | $ 220us-gaap_OperatingLeasesRentExpenseNet | $ 207us-gaap_OperatingLeasesRentExpenseNet |
| Offices and Certain Equipment | ||
| Commitments And Contingencies [Line Items] | ||
| Operating leases expiration date | Jan. 31, 2022 | |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Date which lease or group of leases is set to expire, in CCYY-MM-DD format. No definition available.
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| X | ||||||||||
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- Definition
Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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