Annual report pursuant to Section 13 and 15(d)

Acquisition - Schedule of Intangible Assets Acquired (Details)

v3.19.1
Acquisition - Schedule of Intangible Assets Acquired (Details) - USD ($)
 3 Months Ended 7 Months Ended 10 Months Ended 12 Months Ended
Feb. 16, 2018
Nov. 17, 2017
Jun. 30, 2018
Sep. 30, 2018
Sep. 30, 2018
Dec. 31, 2018
Measurement Period Adjustments            
Intangible assets           $ 1,527,998
Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 18,291,000          
Measurement Period Adjustments            
Intangible assets     $ 1,838,000 $ 1,838,000    
TRx            
Business Acquisition [Line Items]            
Intangible assets   $ 19,596,000        
Measurement Period Adjustments            
Intangible assets         $ 1,528,000  
PAI Sales & Marketing Agreement | TRx            
Business Acquisition [Line Items]            
Intangible assets   $ 2,553,000        
Useful Life   2 years        
Measurement Period Adjustments            
Intangible assets         219,000  
Karbinal | Acquired Product Marketing Rights | Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 6,200,000          
Useful Life 10 years          
Measurement Period Adjustments            
Intangible assets       (21,000)    
AcipHex | Acquired Product Marketing Rights | Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 2,803,000          
Useful Life 10 years          
Measurement Period Adjustments            
Intangible assets       283,000    
Cefaclor | Acquired Product Marketing Rights | Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 7,611,000          
Useful Life 7 years          
Measurement Period Adjustments            
Intangible assets       1,320,000    
Flexichamber | Acquired Developed Technology | Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 1,677,000          
Useful Life 10 years          
Measurement Period Adjustments            
Intangible assets       546,000    
LiquiTime Process | In Process Research and Development | Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 0          
Measurement Period Adjustments            
Intangible assets       $ (290,000)    
Metafolin | Acquired Product Marketing Rights | TRx            
Business Acquisition [Line Items]            
Intangible assets   $ 11,987,000        
Useful Life   15 years        
Measurement Period Adjustments            
Intangible assets         1,522,000  
Millipred | Acquired Product Marketing Rights | TRx            
Business Acquisition [Line Items]            
Intangible assets   $ 5,056,000        
Useful Life   4 years        
Measurement Period Adjustments            
Intangible assets         342,000  
Ulesfia | Acquired Product Marketing Rights | TRx            
Business Acquisition [Line Items]            
Intangible assets   $ 0        
Measurement Period Adjustments            
Intangible assets         $ (555,000)  
Previously Reported | Avadel            
Business Acquisition [Line Items]            
Intangible assets 16,453,000          
Previously Reported | TRx            
Business Acquisition [Line Items]            
Intangible assets   18,068,000        
Previously Reported | PAI Sales & Marketing Agreement | TRx            
Business Acquisition [Line Items]            
Intangible assets   2,334,000        
Previously Reported | Karbinal | Acquired Product Marketing Rights | Avadel            
Business Acquisition [Line Items]            
Intangible assets 6,221,000          
Previously Reported | AcipHex | Acquired Product Marketing Rights | Avadel            
Business Acquisition [Line Items]            
Intangible assets 2,520,000          
Previously Reported | Cefaclor | Acquired Product Marketing Rights | Avadel            
Business Acquisition [Line Items]            
Intangible assets 6,291,000          
Previously Reported | Flexichamber | Acquired Developed Technology | Avadel            
Business Acquisition [Line Items]            
Intangible assets 1,131,000          
Previously Reported | LiquiTime Process | In Process Research and Development | Avadel            
Business Acquisition [Line Items]            
Intangible assets $ 290,000          
Previously Reported | Metafolin | Acquired Product Marketing Rights | TRx            
Business Acquisition [Line Items]            
Intangible assets   10,465,000        
Previously Reported | Millipred | Acquired Product Marketing Rights | TRx            
Business Acquisition [Line Items]            
Intangible assets   4,714,000        
Previously Reported | Ulesfia | Acquired Product Marketing Rights | TRx            
Business Acquisition [Line Items]            
Intangible assets   $ 555,000