Commitments - Additional Information (Detail) |
1 Months Ended | |||
|---|---|---|---|---|
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Jan. 31, 2012
ft²
ExtensionOptions
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Dec. 31, 2011
ExtensionOptions
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Dec. 31, 2010 |
Jan. 01, 2019 |
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| Loss Contingencies [Line Items] | ||||
| Non-cancellable operating lease, expiration date | 2027-12 | 2025-12 | ||
| Extended lease agreement, date | 2027-12 | |||
| Number of lease extension options | ExtensionOptions | 2 | 2 | ||
| Lease renewal termination period | 5 years | 5 years | ||
| Area of space relinquished from lease agreement | ft² | 10,912 | |||
| Operating lease, remaining lease term | 9 years | |||
| Operating lease, discount rate, percent | 9.93% | |||
| X | ||||||||||
- Definition Amendment lease agreement period. No definition available.
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- Definition Area of space relinquished from lease agreement. No definition available.
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- Definition Non cancelable operating leases expiration year and month. No definition available.
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- Definition Number of lease extension options. No definition available.
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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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