Annual report pursuant to Section 13 and 15(d)

Schedule of Estimated Fair Value of Financial Instrument (Details)

v3.23.1
Schedule of Estimated Fair Value of Financial Instrument (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Cost $ 10,866 $ 23,040
Unrealized gains
Unrealized losses (30) (29)
Fair value 10,836 23,011
Short-Term Investments [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Cost 10,866 23,040
Unrealized gains
Unrealized losses (30) (29)
Fair value $ 10,836 $ 23,011