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Stock-based Compensation - Inducement Plan - Stock Option Activity (Details) - Inducement Plan - $ / shares
6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
OUTSTANDING OPTIONS    
Outstanding at beginning of period 2,590,400  
Options granted 130,000  
Options forfeited (1,850)  
Outstanding at end of period 2,718,550 2,590,400
WEIGHTED-AVERAGE EXERCISE PRICE    
Outstanding at beginning of period $ 1.97  
Options granted 3.20  
Options forfeited 3.85  
Outstanding at end of period $ 2.02 $ 1.97
VESTED AND EXPECTED TO VEST    
Outstanding options 2,134,350  
Weighted-Average Exercise Price $ 2.04  
Weighted-Average Remaining Contractual Term 7 years 7 months 6 days  
ADDITIONAL DISCLOSURES    
Outstanding options exercisable at end of period 1,177,896  
Weighted-average exercise price exercisable at end of period $ 1.98  
Weighted-average contractual term outstanding 7 years 6 months 8 years
Weighted-average contractual term (years) exercisable 7 years 2 months 12 days