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Income Taxes - Details of Pre-Tax Book Income (Loss) from Continuing Operations (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Tax Disclosure [Abstract]      
Domestic $ 3,349 $ (2,175) $ (2,034)
Foreign 323 (4,383) 359
Income (loss) from continuing operations before provision for income taxes $ 3,672 $ (6,558) [1] $ (1,675) [1]
[1] See Note 1 "Significant Accounting Policies - Intangible Assets" of Notes to Consolidated Financial Statements.