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Major Classes of Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Current assets:    
Receivables, net $ 55  
Total current assets 55 $ 353
Other assets 19  
Total assets 74  
Current liabilities:    
Accounts payable and accrued expenses 790  
Total current liabilities 790 $ 841
Long-term lease obligations 66  
Total liabilities $ 856