XML 27 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accrued Expenses and Other Current Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Accrued Expenses and Other Current Liabilities [Line Items]    
Salary and related expenses $ 9,745 $ 12,193
Research and clinical trial costs 1,421 1,311
Accrued interest 2,396 2,082
Construction in progress 2,812 342
Other 4,205 5,706
Accrued expenses and other current liabilities $ 20,579 $ 21,634