Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis

v3.21.2
Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Fair value [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investment $ 271 $ 75
Total financial assets 271 75
Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investment 271 75
Total financial assets 271 75
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investment
Total financial assets
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investment
Total financial assets