XML 68 R49.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accrued expenses and other payables - Schedule of Accrued Expenses and Other Payables (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Schedule Of Accrued Liabilities [Line Items]    
Accrued professional fee $ 353 $ 880
Accrued payroll 13  
Total accrued expenses and other payables $ 366 $ 880