XML 16 R4.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]    
Revenue $ 47 $ 0
Cost of revenues 61 50
Gross loss (14) (50)
Operating expenses:    
Research and development 1,458 1,674
General and administrative 4,315 3,592
Total operating expenses 5,773 5,266
Loss from operations (5,787) (5,316)
Other expense, net:    
Change in fair value of warrant liabilities (70) (45)
Loss on non-controlling investment 0 (51)
Interest (expense) income, net (786) 1
Total other expense, net (856) (95)
Loss before income taxes (6,643) (5,411)
Provision for income taxes (4) (5)
Net loss $ (6,647) $ (5,416)
Net loss per common share - basic (in dollars per share) $ (1.23) $ (1.06)
Net loss per common share - diluted (in dollars per share) $ (1.23) $ (1.06)
Weighted average shares outstanding - basic (in shares) 5,410 5,127
Weighted average shares outstanding - diluted (in shares) 5,410 5,127