Quarterly report pursuant to Section 13 or 15(d)

SCHEDULE OF AVAILABLE FOR SALE SHORT-TERM INVESTMENTS (Details)

v3.22.1
SCHEDULE OF AVAILABLE FOR SALE SHORT-TERM INVESTMENTS (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Marketable Securities [Line Items]    
Amortized cost $ 10,986 $ 12,077
Gross Unrealized Gain 3 9
Gross Unrealized Loss
Fair Value 10,989 12,086
US Treasury Securities [Member]    
Marketable Securities [Line Items]    
Amortized cost 10,986 12,077
Gross Unrealized Gain 3 9
Gross Unrealized Loss
Fair Value $ 10,989 $ 12,086