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 ($)
Jun. 30, 2026
USD ($)
oz
$ / oz
Jun. 30, 2025
USD ($)
Dec. 31, 2027
USD ($)
Jul. 01, 2026
Dec. 31, 2025
USD ($)
Debt Disclosure [Line Items]                        
Repayments of Long-Term Debt   $ 10,600,000           $ 2,000,000 $ 22,000,000      
Amortization of Debt Issuance Costs and Discounts               $ 256,082 1,573,864      
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            
Subsequent Event [Member]                        
Debt Disclosure [Line Items]                        
Debt Instrument, Interest Rate, Stated Percentage                     5.00%  
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               15,000        
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   7,000        
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   $ 36,800,000        
Gold delivered or cash settled | oz               109,600        
Underlying, Derivative Mass (in USD per Ounce) | $ / oz           4,859   4,260        
Credit Agreement [Member]                        
Debt Disclosure [Line Items]                        
Line of Credit Facility, Maximum Borrowing Capacity       $ 70,000,000                
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               83,203        
Repayments of Long-Term Debt               47,400,000        
Outstanding term loan facility               12,600,000        
Interest Expense, Debt               800,000 3,500,000      
Interest Expense, Debt, Excluding Amortization               600,000 2,000,000      
Amortization of Debt Issuance Costs and Discounts               $ 200,000 1,500,000      
Debt Instrument, Interest Rate, Effective Percentage               8.86%       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                   $ 12,600,000    
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                 1,000,000      
Interest Expense, Debt, Excluding Amortization             $ 900,000 $ 900,000        
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               $ 1,000,000