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Note 8 - Stock Based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Share-Based Payment Arrangement, Expense $ 3.7 $ 2.1  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number (in shares) 2,300,000   2,400,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in dollars per share) $ 8.77    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number (in shares) 1,669,548    
Natural Habitat, Inc [Member] | Mr. Bressler [Member]      
Equity Incentive Opportunity, Floor Value $ 25.0    
Stock Options, Excess of Fair Value, Percent 10.10%    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Percentage of Award Elected to Receive Early   50.00%  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)   1,300,000  
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share)   $ 8.44  
Deferred Compensation Arrangement with Individual, Allocated Share-Based Compensation Expense $ 2.0    
Share-Based Payment Arrangement, Option [Member] | Natural Habitat, Inc [Member] | Mr. Bressler [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)   10 years  
2021 Long-Term Incentive Compensation Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares) 4,700,000    
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares) 1,000,000    
2021 Long-Term Incentive Compensation Plan [Member] | Restricted Stock Units (RSUs) [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 444,212    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) $ 10.35    
2021 Long-Term Incentive Compensation Plan [Member] | Performance Shares [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 229,023    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) $ 10.57