v3.26.1
Note 13 - Debt (Details Textual)
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 12, 2026
USD ($)
oz
$ / oz
Feb. 18, 2025
USD ($)
oz
Aug. 02, 2023
oz
$ / oz
May 17, 2023
USD ($)
oz
$ / oz
Apr. 26, 2022
USD ($)
EquivalentShares
$ / shares
shares
Mar. 31, 2026
USD ($)
oz
$ / oz
Mar. 31, 2025
USD ($)
Jun. 30, 2027
USD ($)
Dec. 31, 2027
USD ($)
Dec. 31, 2025
USD ($)
Debt Disclosure [Line Items]                    
Repayments of Long-Term Debt   $ 10,600,000       $ 1,000,000 $ 13,800,000      
Amortization of Debt Issuance Costs and Discounts           $ 117,146 882,721      
Maturity date, description           maturities ranging between March and September 2026        
Carry Trade [Member]                    
Debt Disclosure [Line Items]                    
Payment for settle carry trade           $ 4,200,000        
Designated as Hedging Instrument [Member]                    
Debt Disclosure [Line Items]                    
Derivative, Nonmonetary Notional Amount, Mass (Ounce) | oz 15,446 15,000 124,600 124,600            
Derivative, Nonmonetary Notional Amount Remaining Balance, Mass (Ounce) | oz           22,000        
Underlying, Derivative Mass (in USD per Ounce) | $ / oz 4,000   2,025 2,025            
Designated as Hedging Instrument [Member] | Range Between March and September 2026 [Member]                    
Debt Disclosure [Line Items]                    
Derivative, Nonmonetary Notional Amount, Mass (Ounce) | oz 15,446                  
Underlying, Derivative Mass (in USD per Ounce) | $ / oz 2,025                  
Settlement amount $ 46,400,000                  
Designated as Hedging Instrument [Member] | Carry Trade [Member]                    
Debt Disclosure [Line Items]                    
Derivative, Nonmonetary Notional Amount, Mass (Ounce) | oz           5,554        
Reduction of derivative nonmonetary notional amount, (Ounce) | oz           1,554        
Peak Gold, LLC [Member]                    
Debt Disclosure [Line Items]                    
Equity Method Investment, Ownership Percentage       30.00%   30.00%        
Sale of gold           $ 38,900,000        
Gold delivered or cash settled | oz           102,600        
Underlying, Derivative Mass (in USD per Ounce) | $ / oz           4,859        
Credit Agreement [Member]                    
Debt Disclosure [Line Items]                    
Line of Credit Facility, Maximum Borrowing Capacity       $ 70,000,000            
Debt Instrument, Unused Borrowing Capacity, Amount           $ 0        
Credit Agreement [Member] | Term Loan Facility [Member]                    
Debt Disclosure [Line Items]                    
Line of Credit Facility, Maximum Borrowing Capacity       65,000,000            
Proceeds from Issuance of Long-Term Debt       10,000,000   60,000,000        
Incurred PLA fee           40,064        
Repayments of Long-Term Debt           46,400,000        
Outstanding term loan facility           13,600,000        
Interest Expense, Debt           400,000 1,900,000      
Interest Expense, Debt, Excluding Amortization           300,000 1,100,000      
Amortization of Debt Issuance Costs and Discounts           $ 100,000 800,000      
Debt Instrument, Interest Rate, Effective Percentage           8.78%       10.33%
Debt Instrument, Interest Rate, Effective Percentage, Amortization of Discount and Issuance Costs           8.50%       8.50%
Credit Agreement [Member] | Term Loan Facility [Member] | Forecast [Member]                    
Debt Disclosure [Line Items]                    
Repayments of Long-Term Debt               $ 1,600,000 $ 12,000,000  
Credit Agreement [Member] | Liquidity Facility [Member]                    
Debt Disclosure [Line Items]                    
Line of Credit Facility, Maximum Borrowing Capacity       $ 5,000,000            
Unsecured Convertible Debenture [Member]                    
Debt Disclosure [Line Items]                    
Interest Expense, Debt             500,000      
Interest Expense, Debt, Excluding Amortization           $ 400,000 400,000      
Amortization of Debt Issuance Costs and Discounts           $ 100,000 $ 100,000      
Debt Instrument, Face Amount         $ 20,000,000          
Debt Instrument, Fee Percentage           3.00%        
Share Price (in dollars per share) | $ / shares         $ 24.82          
Stock Issued During Period, Shares, Debt Establishment Fee (in shares) | shares         24,174          
Investor Right Agreement, Ownership Percentage         5.00%          
Investor Right Agreement, Maximum Percentage of Shares Transferable without Notifying in Advance         0.50%          
Debt Instrument, Interest Rate, Stated Percentage         9.00% 9.00%        
Debt Instrument, Interest Paid in Cash, Percentage         7.00%          
Debt Instrument, Interest Paid in Shares, Percentage         2.00%          
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares         $ 30.5          
Debt Instrument, Convertible, Number of Equity Instruments | EquivalentShares         655,738          
Debt Instrument, Covenant, Redeemable, Percentage of Par         105.00%          
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger         130.00%          
Unsecured Convertible Debenture [Member] | Fair Value, Inputs, Level 2 [Member]                    
Debt Disclosure [Line Items]                    
Debt Instrument, Fair Value Disclosure           $ 22,800,000       $ 22,800,000
Senior Secured Loan Facility [Member]                    
Debt Disclosure [Line Items]                    
Interest Expense, Debt           $ 500,000