XML 62 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Estimated Fair Value of Total Consideration (Detail) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
Aug. 01, 2016
Jan. 31, 2017
Sep. 30, 2016
Business Acquisition [Line Items]      
Fair value of contingent consideration due to Takeda     $ 5,442
Contrave      
Business Acquisition [Line Items]      
Prepaid purchase price payment to Takeda in March 2016 $ 60,000 $ 15,000  
Fair value of contingent consideration due to Takeda 18,800    
Payment due to Takeda for Contrave inventory 7,762    
Estimated payment due to Takeda for charge-backs and rebates 823    
Cash received from Takeda for estimated returns as of August 1, 2016 (1,667)    
Total Purchase Price $ 85,718