Quarterly report pursuant to Section 13 or 15(d)

Loss from Discontinued Operations (Detail)

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Loss from Discontinued Operations (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Organization Consolidation And Presentation Of Financial Statements [Abstract]        
Net revenues $ 11 $ 13 $ 11 $ 11
Operating expenses (19) (34) (35) (102)
Operating income (loss) (8) (21) (24) (91)
Provision for (benefit from) income taxes (4) (8) (9) (36)
Income (loss) from discontinued operations, net of tax $ (4) $ (13) $ (15) $ (55)