Quarterly report pursuant to Section 13 or 15(d)

Schedule of Marketable Securities (Details)

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Schedule of Marketable Securities (Details)
$ in Thousands
Jun. 30, 2022
USD ($)
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]  
Total $ 6,868
US Treasury Securities [Member]  
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]  
Cash equivalents 1,497
Total marketable securities 5,371
Total 6,868
US Treasury Securities [Member] | August Twenty Three Two Thousand And Twenty Two [Member]  
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]  
Cash equivalents 1,497
U S Treasury Securities One [Member] | December Twenty Nine Two Thousand And Twenty Two [Member]  
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]  
Total marketable securities 494
U S Treasury Securities Two [Member] | Februrary Twenty Three Two Thousand And Twenty Three [Member]  
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]  
Total marketable securities 493
U S Treasury Securities Three [Member] | June Fifteen Two Thousandand Twenty Three [Member]  
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]  
Total marketable securities $ 4,384