v2.4.0.8
Income Taxes - Reconciliation of Income Taxes (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Tax Disclosure [Abstract]      
U.S. federal income tax at statutory rate $ 185 $ 849 $ 845
State taxes, net of federal benefit (23) 64 112
Non-deductible expenses (8) (20) (13)
Foreign income tax rate differential (283) (309) (1,493)
Valuation allowance 405 (511) (765)
Foreign earnings (182) (52) 1,320
Other (145) (23) (8)
Benefit (provision) for income taxes $ (51) $ (2) $ (2)