XML 19 R29.htm IDEA: XBRL DOCUMENT v3.3.0.814
Discontinued Operations - Summary of Liabilities of Discontinued Operations (Detail) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]    
Accrued professional fees $ 2 $ 25
Income tax payable 82 86
Liabilities of discontinued operations $ 84 $ 111