XML 51 R39.htm IDEA: XBRL DOCUMENT v3.8.0.1
BUSINESS COMBINATIONS - Additional Information (Details) - Adesis, Inc. [Member]
 9 Months Ended 12 Months Ended
Jul. 11, 2016
USD ($)
Jun. 23, 2016
USD ($)
Employee
Sep. 30, 2017
USD ($)
Dec. 31, 2016
USD ($)
Business Acquisition [Line Items]        
Business acquisition agreement date     Jun. 23, 2016  
Number of employees in contract research organization | Employee   43    
Shares acquired for cash $ 33,900,000 $ 33,872,000    
Transaction closed date     Jul. 11, 2016  
Basis for additional consideration payable     if revenues exceed certain threshold levels at the end of each twelve-month period ending December 31, 2016 and December 31, 2017.  
Additional cash consideration earned by former shareholders       $ 1,200,000
Selling, General and Administrative Expense [Member]        
Business Acquisition [Line Items]        
Business acquisition, transaction costs       $ 360,000
Maximum [Member]        
Business Acquisition [Line Items]        
Additional cash contingent payable upon achievement of milestone $ 2,400,000      
Additional consideration payable upon achievement of each milestone     $ 1,200,000