XML 44 R35.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accrued Expenses and Other Current Liabilities (Detail) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Accrued Expenses and Other Current Liabilities [Line Items]    
Salary and related expenses $ 3,900 $ 3,814
Current portion of milestone rights liability 1,643  
Professional fees 1,505 875
Discounts and allowances for commercial product sales 996 754
Sales and marketing services 821 144
Restructuring 772 1,376
Accrued interest 221 619
Other 799 355
Accrued expenses and other current liabilities $ 10,657 $ 7,937