Annual report pursuant to Section 13 and 15(d)

Selected Balance Sheet Data - Schedule of Other Liabilities (Detail)

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Selected Balance Sheet Data - Schedule of Other Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Other Liabilities Disclosure [Abstract]    
Long term deferred rent $ 2,952 $ 2,703
Accrued legal 1,351 1,826
Other 68  
Other liabilities $ 4,371 $ 4,529