Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Schedule of Intangible Assets Acquired (Details)

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Acquisitions - Schedule of Intangible Assets Acquired (Details) - Avadel
Feb. 16, 2018
USD ($)
Business Acquisition [Line Items]  
Identifiable Intangible Assets: $ 16,453,000
Karbinal | Acquired product marketing rights  
Business Acquisition [Line Items]  
Identifiable Intangible Assets: $ 6,221,000
Acquired finite-lived intangible assets, weighted average useful life (in years) 16 years
AcipHex | Acquired product marketing rights  
Business Acquisition [Line Items]  
Identifiable Intangible Assets: $ 2,520,000
Acquired finite-lived intangible assets, weighted average useful life (in years) 10 years
Cefaclor | Acquired product marketing rights  
Business Acquisition [Line Items]  
Identifiable Intangible Assets: $ 6,291,000
Acquired finite-lived intangible assets, weighted average useful life (in years) 7 years
Flexichamber | Developed Technology Rights  
Business Acquisition [Line Items]  
Identifiable Intangible Assets: $ 1,131,000
Acquired finite-lived intangible assets, weighted average useful life (in years) 10 years
LiquiTime Process | In Process Research and Development  
Business Acquisition [Line Items]  
Identifiable Intangible Assets: $ 290,000