Commitments and Contingencies - Additional Information (Detail) |
1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Jan. 31, 2012
USD ($)
ExtensionOptions
|
Dec. 31, 2011
ExtensionOptions
|
Dec. 31, 2010
USD ($)
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
|
| Commitments and Contingencies Disclosure [Abstract] | ||||||
| Non-cancellable operating lease, expiration date | 2027-12 | 2025-12 | ||||
| Extended lease agreement, date | 2027-12 | |||||
| Security deposit paid for lease facilities | $ 78,238 | $ 54,865 | $ 20,916 | |||
| Number of lease extension option | ExtensionOptions | 2 | 2 | ||||
| Lease renewal termination period | 5 years | 5 years | ||||
| Rent expense | 880,000 | $ 873,000 | $ 871,000 | |||
| Rent expense | $ 76,000 | |||||
| Operating lease expiration date | May 31, 2017 | |||||
| X | ||||||||||
- Definition Amendment lease agreement period. No definition available.
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| X | ||||||||||
- Definition Non cancelable operating leases expiration year and month. No definition available.
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| X | ||||||||||
- Definition Number of lease extension options. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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 | ||||||||||
- 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 | ||||||||||
- Definition Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
- 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 | ||||||||||
- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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