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Subsequent Events (Details) - USD ($)
12 Months Ended
Jan. 01, 2023
Dec. 31, 2022
Dec. 31, 2021
Subsequent Event      
Proceeds from issuance of common stock, net of issuance costs   $ 1,780,000 $ 2,714,000
ATM Agreement      
Subsequent Event      
Aggregate number of common stock sold (Shares)   2,780,861 1,856,960
Proceeds from issuance of common stock, net of issuance costs   $ 754,000 $ 1,800,000
Subsequent Event [Member] | ATM Agreement      
Subsequent Event      
Aggregate number of common stock sold (Shares) 1,914,194    
Average price (in dollars per share) $ 0.29    
Proceeds from issuance of common stock, net of issuance costs $ 532,000