Annual report pursuant to Section 13 and 15(d)

Aytu Divestiture - Narrative (Details)

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Aytu Divestiture - Narrative (Details) - USD ($)
shares in Millions
 1 Months Ended 3 Months Ended 10 Months Ended 12 Months Ended 15 Months Ended
Nov. 01, 2019
Jan. 31, 2020
Dec. 31, 2019
Oct. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Jan. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Maximum future payments     $ 25,200,000   $ 25,200,000    
Guarantee, fair value     1,800,000   1,800,000    
Gain on sale of pediatric portfolio         7,964,924 $ 0  
Pediatric Portfolio              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Proceeds from sale of assets     4,500,000        
Assumption of debt on sale of assets     15,100,000   15,100,000    
Gain on sale of pediatric portfolio     8,000,000        
Pediatric Portfolio | Discontinued Operations, Disposed of by Sale              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Proceeds from sale of assets $ 4,500,000   4,500,000        
Assumption of debt on sale of assets 15,100,000            
Gain on sale of pediatric portfolio     8,000,000   7,964,924 0  
Net assets transferred 18,800,000            
Transaction expenses 600,000            
Accounts receivable, net     $ 497,577   $ 497,577 $ 2,335,228  
Sales returns disposed of 800,000            
Sales return reserve $ 2,300,000            
Convertible Preferred Stock | AYTU              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Investment, shares (in shares) 9.8   9.8   9.8    
AYTU              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Monthly commercial operation payments $ 12,000            
AYTU | Pediatric Portfolio              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Liabilities assumed by buyer     $ 11,000,000   $ 11,000,000    
AYTU | Pediatric Portfolio | Discontinued Operations, Disposed of by Sale              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Convertible preferred stock received     7,600,000        
Liabilities assumed by buyer 11,000,000            
Minimum | Pediatric Portfolio | Discontinued Operations, Disposed of by Sale              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Sales returns disposed of 2,000,000            
Maximum | Pediatric Portfolio | Discontinued Operations, Disposed of by Sale              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Sales returns disposed of $ 2,800,000            
Maximum | AYTU              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Duration of monthly commercial operation payments 18 months            
Deerfield Obligation              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Contingent consideration paid       $ 3,200,000      
Deerfield Obligation | Scenario, Forecast              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Periodic payment             $ 100,000
Fixed Payment Guarantee              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Maximum future payments     16,100,000   16,100,000    
Guarantee, fair value     900,000   900,000    
Deferred Payment Guarantee              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Maximum future payments     9,100,000   9,100,000    
Guarantee, fair value     $ 900,000   $ 900,000    
AYTU | Deerfield Obligation              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Remaining contingent consideration $ 9,300,000            
AYTU | Deerfield Obligation | Pediatric Portfolio              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Quarterly deferred payments, percentage of net sales of pediatric products 15.00%            
Future aggregate deferred payments $ 12,500,000            
AYTU | Deerfield Obligation | Scenario, Forecast              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Periodic payment             100,000
Balloon payment to be paid             $ 15,000,000
Subsequent Event | AYTU | Deerfield Obligation              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Periodic payment   $ 200,000