v3.26.1
Note 3 - Related-party Transactions (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 01, 2025
Apr. 01, 2023
Nov. 01, 2022
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 17, 2026
Mar. 01, 2026
Jul. 01, 2025
Sep. 01, 2024
Jan. 01, 2023
Sublease Income             $ 30            
Management Fee Expense       $ 259   $ 276 492 $ 458          
LE Term Loan Due 2034 [Member] | Veritex Community Bank [Member]                          
Debt Instrument, Face Amount                         $ 25,000
LRM Term Loan Due 2034 [Member] | Veritex Community Bank [Member]                          
Debt Instrument, Face Amount                         $ 10,000
Cash Fee, Percentage of Outstanding Principal Balance                         2.00%
BDEC Term Loan Due 2051 [Member] | Small Business Administration SBA [Member]                          
Debt Instrument, Face Amount                         $ 2,000
Cash Fee, Percentage of Outstanding Principal Balance                         2.00%
Fourth Amended and Restated Operating Agreement [Member]                          
Agreement Term (Year) 1 year                        
Related Party Transaction, Written Notice Period (Year) 90 years                        
Management Fee Percentage 5.00%                        
Lazarus Energy Holdings (LEH) [Member] | Office Lease of Corporate Headquarters in Houston, Texas [Member]                          
Sublease, Monthly Rent                       $ 3  
Sublease Income       20   20 30 30          
Lazarus Energy Holdings (LEH) [Member] | Ground Lease For Nixon facility [Member]                          
Ground Lease, Monthly Rent                     $ 15    
Lazarus Energy Holdings (LEH) [Member] | Terminal Service Release For Midstream Texas Ingleside LLC. [Member]                          
Ground Lease, Monthly Rent                 $ 100        
Lazarus Energy Holdings (LEH) [Member] | Jet Fuel Sales Agreement [Member]                          
Agreement Term (Year)   1 year                      
Operating Lease, Expense         $ 100 0 100 0          
Lazarus Energy Holdings (LEH) [Member] | Terminal Services Agreement With Nixon [Member]                          
Agreement Term (Year)     1 year                    
Monthly Tank Rental Fee     $ 200                    
Lazarus Energy Holdings (LEH) [Member] | Fifth Amended and Restated Operating Agreement [Member]                          
Management Fee Expense       300   300 500 500          
Ingleside Crude, LLC [Member] | Third Amended and Restated Master Services Agreement [Member]                          
Monthly Tank Rental Fee                   $ 100      
Operating Lease, Expense       300   300 600 600          
Ingleside Crude, LLC [Member] | Master Services Agreement [Member]                          
Operating Lease, Expense       $ 300   $ 300 $ 600 $ 600          
Jonathan Carroll [Member] | NPS Term Loan Due 2031 [Member] | Greater Nevada Credit Union (GNCU) [Member]                          
Debt Instrument, Face Amount                         $ 10,000
Cash Fee, Percentage of Outstanding Principal Balance                         2.00%
Jonathan Carroll [Member] | LE Amended and Restated Guaranty Fee Agreement [Member]                          
Cash Fee, Percentage of Outstanding Principal Balance                         2.00%