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Prepaid Expenses and Other Assets - Summary of Prepaid Expenses and Other Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Prepaid Expense and Other Assets [Abstract]    
Assets held for sale $ 2,010 $ 6,154
Prepaid expenses 1,183 1,209
Income tax receivable   5,134
Other 2,513 912
Total prepaid expenses and other assets $ 5,706 $ 13,409