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Aytu Divestiture - Summary of Cash Flows (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Operating activities    
Change in value of Guarantee $ (1,755,000) $ 0
Pediatric Portfolio | Discontinued Operations, Disposed of by Sale    
Operating activities    
Amortization 0 744,099
Stock-based compensation, excluding amount included within gain on sale of Pediatric Portfolio 0 49,364
Change in fair value of contingent consideration 0 159,462
Change in value of Guarantee $ (1,755,000) $ 0