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Other Liabilities (Non-Current) (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Schedule Of Other Liabilities Noncurrent [Line Items]    
Deferred tax liabilities $ 2,460 $ 3,327
Accrued rent 1,281 435
Capital lease obligations 147 254
Total $ 3,888 $ 4,016