Quarterly report pursuant to Section 13 or 15(d)

Debt and Interest (Partner company installment payments) (Details)

v3.22.1
Debt and Interest (Partner company installment payments) (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Partner company installment payments - licenses, short-term $ 8,000 $ 5,000
Less: imputed interest (637) (490)
Sub-total partner company installment payments - licenses, short-term 7,363 4,510
Partner company installment payments - licenses, long-term 4,000 4,000
Less: imputed interest (284) (373)
Sub-total partner company installment payments - licenses, long-term 3,716 3,627
Total partner company installment payments - licenses 11,079 8,137
Ximino [Member]    
Debt Instrument [Line Items]    
Partner company installment payments - licenses, short-term 2,000 2,000
Less: imputed interest (379) (425)
Sub-total partner company installment payments - licenses, short-term 1,621 1,575
Partner company installment payments - licenses, long-term 3,000 3,000
Less: imputed interest (271) (350)
Sub-total partner company installment payments - licenses, long-term 2,729 2,650
Total partner company installment payments - licenses $ 4,350 $ 4,225
Imputed interest rate 11.96% 11.96%
Accutane [Member]    
Debt Instrument [Line Items]    
Partner company installment payments - licenses, short-term $ 1,000 $ 2,000
Less: imputed interest (52) (65)
Sub-total partner company installment payments - licenses, short-term 948 1,935
Partner company installment payments - licenses, long-term 1,000 1,000
Less: imputed interest (13) (23)
Sub-total partner company installment payments - licenses, long-term 987 977
Total partner company installment payments - licenses $ 1,935 $ 2,912
Imputed interest rate 4.03% 4.03%
VYNE Therapeutics [Member]    
Debt Instrument [Line Items]    
Partner company installment payments - licenses, short-term $ 5,000  
Less: imputed interest (206)  
Sub-total partner company installment payments - licenses, short-term 4,794  
Total partner company installment payments - licenses $ 4,794  
Anti-itch Product [Member]    
Debt Instrument [Line Items]    
Partner company installment payments - licenses, short-term   $ 1,000
Sub-total partner company installment payments - licenses, short-term   1,000
Total partner company installment payments - licenses   $ 1,000
Imputed interest rate 4.25% 4.25%