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Accrued and Other Expenses - Schedule of Accrued and Other Expenses (Detail) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Payables And Accruals [Abstract]    
Employee related expenses $ 677 $ 955
Accrued construction   19
Accrued legal expenses 231 22
Accrued professional fees 229 350
Accrued freight and delivery charges 2,508 383
Accrued revolving credit facility interest 42  
Other accrued liabilities 1,538 701
Total accrued liabilities $ 5,225 $ 2,430