XML 68 R55.htm IDEA: XBRL DOCUMENT v3.3.1.900
Income Taxes - Components of Income (Loss) before Income Taxes and Dividends on Preferred Stock (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Components of income (loss) before income taxes    
United States $ (2,659) $ (7,255)
Foreign 741 2,194
Income (loss) before income taxes $ (1,918) $ (5,061)