XML 56 R41.htm IDEA: XBRL DOCUMENT v3.8.0.1
Segments and Geographic Information - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Nov. 30, 2016
USD ($)
Sep. 30, 2017
Sep. 30, 2016
USD ($)
Customer
Sep. 30, 2017
Segment
Customer
Sep. 30, 2016
USD ($)
Customer
Dec. 31, 2016
Customer
Revenues from External Customers and Long-Lived Assets [Line Items]            
Number of operating segments | Segment       2    
One time payment, royalty revenues | $     $ 1,162   $ 2,963  
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Service [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Customers accounted for 10% or more of total revenues | Customer     0   0  
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Service [Member] | Customer One [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage   46.00%   31.00%    
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Service [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Number of customers | Customer       1   2
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Service [Member] | Customer One [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage       41.00%   18.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Service [Member] | Customer Two [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage           13.00%
Allergan [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
One time payment, royalty revenues | $ $ 11,000          
Allergan [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Product Segment [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage     14.00%   13.00%  
Merck KGaA [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Product Segment [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage   100.00% 86.00% 100.00% 87.00%  
Merck KGaA [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member] | Product Segment [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage       100.00%   100.00%