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Fair Value Measurements, Embedded Conversion Option Liability (Details) - Level 3 [Member] - Embedded Conversion Option [Member]
$ / shares in Units, $ in Thousands
1 Months Ended 6 Months Ended 12 Months Ended
May 31, 2023
$ / shares
Jun. 30, 2023
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Fair Value, Embedded Conversion Option Liability [Abstract]      
Beginning balance   $ 2,340  
Initial value of new issuance   157  
Change in fair value   (1,804)  
Ending balance   $ 693 $ 2,340
Measurement Input, Conversion Price [Member]      
Embedded Conversion Option Liability [Abstract]      
Conversion Price (in dollars per share) | $ / shares [1] $ 0.04 $ 0.04 $ 0.04
Measurement Input, Value of Underlying Shares [Member]      
Embedded Conversion Option Liability [Abstract]      
Measurement input | $ / shares 0.019 0.022 0.005
Measurement Input, Interest Rate (annual) [Member]      
Embedded Conversion Option Liability [Abstract]      
Measurement input [2] 0.047 0.0528 0.0464
Measurement Input, Volatility (annual) [Member]      
Embedded Conversion Option Liability [Abstract]      
Measurement input [3] 1.141 1.413 5.03
Measurement Input, Time to Maturity (Years) [Member]      
Embedded Conversion Option Liability [Abstract]      
Time to Maturity (Years) 1 year 4 months 20 days 7 months 6 days
[1] Based on the terms provided in the convertible promissory note agreements to convert to common stock of the Company
[2] Interest rate for U.S. Treasury Bonds, as of each presented period ending date, as published by the U.S. Federal Reserve.
[3] Based on a discounted historical daily volatility of the Company as of each presented period ending date.