Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Subsequent Events (Details Textual)

v3.24.2.u1
Note 12 - Subsequent Events (Details Textual)
Aug. 12, 2024
$ / shares
shares
Jul. 26, 2024
USD ($)
$ / shares
Jul. 23, 2024
USD ($)
Jun. 30, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
$ / shares
shares
Nov. 15, 2023
USD ($)
$ / shares
Sep. 11, 2023
USD ($)
Sep. 30, 2022
USD ($)
Common Stock, Shares, Outstanding (in shares) | shares       671,060 671,060      
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares       $ 0.0001 $ 0.0001      
Summit Community Bank [Member] | Revolving Credit Facility [Member]                
Long-Term Line of Credit       $ 300,000        
Line of Credit Facility, Maximum Borrowing Capacity             $ 500,000 $ 1,000,000
Tellenger [Member]                
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares           $ 1    
Disposal Group, Including Discontinued Operation, Consideration           $ 1,500,000    
Tellenger [Member] | Summit Community Bank [Member] | Revolving Credit Facility [Member]                
Long-Term Line of Credit           300,000    
Line of Credit Facility, Maximum Borrowing Capacity           $ 500,000    
Merger Reverse Stock Split [Member]                
Common Stock, Shares, Outstanding (in shares) | shares 671,060              
Stockholders' Equity Note, Stock Split, Conversion Ratio 3              
Subsequent Event [Member]                
Payments for Advance to Affiliate     $ 75,000          
Subsequent Event [Member] | Private Placement [Member]                
Investment Owned, Net Assets, Percentage   4.99%            
Proceeds from Issuance or Sale of Equity   $ 3,500,000            
Subsequent Event [Member] | Private Placement [Member] | PIPE Share With Accompanying Warrant [Member]                
Purchase Price Of Shares With Accompanying Warrants (in dollars per share) | $ / shares   $ 1.326            
Subsequent Event [Member] | Private Placement [Member] | Pre-Funded Warrants [Member]                
Purchase Price Of Shares With Accompanying Warrants (in dollars per share) | $ / shares   $ 1.3257            
Subsequent Event [Member] | Merger Reverse Stock Split [Member]                
Stockholders' Equity Note, Stock Split, Conversion Ratio 3              
New Firefly Common Stock [Member] | Firefly [Member]                
Common Stock, Shares, Outstanding (in shares) | shares 7,870,251              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.0001              
New Firefly Common Stock [Member] | Firefly [Member] | Subsequent Event [Member]                
Common Stock, Shares, Outstanding (in shares) | shares 7,870,251