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Income Taxes - Schedule of Income Tax Provision (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Current:    
Federal $ (1,660) $ 2,765
State (191) 805
Foreign 623 489
Current Income Tax Expense (Benefit), Total (1,228) 4,059
Deferred:    
Federal 1,000 377
State 178 110
Foreign (52) (33)
Deferred income tax benefit 1,126 454
Income tax provision from continuing operations $ (102) $ 4,513