v3.25.1
Note 10 - Fortress Preferred Equity Investment - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
May 20, 2025
Nov. 22, 2022
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Conversion of Stock [Line Items]          
Capitalized Preferred Return     $ (2,248) $ (1,860)  
Combined balance of cash held in bank accounts     13,504 14,631 $ 16,160
Derivative fair value adjustment     (582) 889  
General and administrative expenses     $ 3,579 3,480  
Fortress Preferred Interest and Warrant to Purchase [Member]          
Conversion of Stock [Line Items]          
Percentage of preferred interest     100.00%    
Warrants to purchase of common stock     2,560,000    
Warrants to purchase of common stock, Exercise price     $ 0.01    
Fortress [Member]          
Conversion of Stock [Line Items]          
Preferred investor investment commitment amount   $ 80,000      
Annual return percentage on initial capital contribution   12.00%      
Cumulative annual return percentage, paid current   5.00%      
Initial capital contribution annual return percetage deferred   7.00%      
Initial increase in interest rate percentage of capitalized preferred return each year   1.00%      
Capitalized Preferred Return     $ 21,400   19,200
Combined balance of cash held in bank accounts     $ 6,900   8,600
Increased interest rate of mezzanine loan     4.00%    
Fortress [Member] | Maximum [Member]          
Conversion of Stock [Line Items]          
General and administrative expenses $ 750,000        
Fortress [Member] | Additional Paid-In Capital [Member]          
Conversion of Stock [Line Items]          
Capitalized Preferred Return     $ 2,200 1,800  
Fortress [Member] | Preferred Investor [Member]          
Conversion of Stock [Line Items]          
Current Preferred Return     1,200 1,200  
Fortress Preferred Equity Investment [Member]          
Conversion of Stock [Line Items]          
Derivative fair value adjustment     0 $ 500  
Derivative liability     $ 0   $ 0