Annual report pursuant to Section 13 and 15(d)

Accrued Liabilities and other Long-Term Liabilities - Additional Information (Detail)

v3.3.1.900
Accrued Liabilities and other Long-Term Liabilities - Additional Information (Detail)
€ in Millions
 12 Months Ended
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
EUR (€)
Dec. 12, 2014
USD ($)
Dec. 31, 2012
USD ($)
Schedule Accrued Expenses And Other Long-Term Liabilities [Line Items]              
Other Liabilities $ 2,800,000       € 2.5    
Other Accrued Liabilities, Current 523,000 $ 213,000          
Asset Retirement Obligation, Accretion Expense 166,000 $ 154,000 $ 136,000        
Capital Leases, Future Minimum Payments Receivable, Next Twelve Months           $ 500,000  
Capital Leases, Future Minimum Payments, Receivable in Two Years 500,000            
Subsequent Event [Member]              
Schedule Accrued Expenses And Other Long-Term Liabilities [Line Items]              
Capital Leases, Future Minimum Payments, Receivable in Three Years       $ 500,000      
Ovamed Manufacturing Rights [Member]              
Schedule Accrued Expenses And Other Long-Term Liabilities [Line Items]              
Other Liabilities             $ 1,500,000
Other Accrued Liabilities, Current $ 1,500,000