Quarterly report pursuant to Section 13 or 15(d)

SELECTED FINANCIAL STATEMENT CAPTIONS - LIABILITIES (Details Narrative)

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SELECTED FINANCIAL STATEMENT CAPTIONS - LIABILITIES (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Jun. 12, 2017
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Summary of Significant Accounting Policy [Line Items]        
Convertible notes payable to related parties, net of discount     $ 13,896  
API Supply Agreement [Member] | Telcon, Inc. ("Telcon") [Member]        
Summary of Significant Accounting Policy [Line Items]        
Proceeds from supply agreement $ 31,800      
API Supply Agreement [Member] | Telcon, Inc. ("Telcon") [Member] | Pharmaceutical Grade L-glutamine [Member]        
Summary of Significant Accounting Policy [Line Items]        
PGLG, purchase price   $ 2,000 $ 1,800  
Convertible notes payable to related parties, net of discount   $ 5,800   $ 3,700