v3.24.1
Note 3 - Related-party Transactions (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended 24 Months Ended
Apr. 01, 2024
Mar. 24, 2023
Mar. 07, 2023
May 31, 2023
Apr. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Apr. 30, 2027
May 31, 2021
Management Fee Expense           $ 533 $ 744    
Operating Lease, Expense           1,200 0    
Lazarus Energy Holdings (LEH) [Member]                  
Sublease Income           30 30    
Management Fee Expense           $ 500 700    
Lazarus Energy Holdings (LEH) [Member] | Office Lease of Corporate Headquarters in Houston, Texas [Member]                  
Agreement Term (Year)           12 months      
Sublease, Monthly Rent           $ 3      
Sublease Income           30      
Third Amended and Restated Operating Agreement [Member] | Forecast [Member]                  
Agreement Term (Year) 1 year                
Related Party Transaction, Written Notice Period (Year) 90 years                
Management Fee Percentage 5.00%                
Nonrelated Party [Member]                  
Debt Instrument, Face Amount           2,000      
Debt Instrument, Periodic Payment           10      
Accounts Receivable, after Allowance for Credit Loss, Current           116 1,148    
Nonrelated Party [Member] | LEH Forbearance Agreement [Member]                  
Debt Instrument, Periodic Payment           50      
Repayments of Notes Payable           3,400      
Nonrelated Party [Member] | Forecast [Member] | LEH Forbearance Agreement [Member]                  
Debt Instrument, Periodic Payment               $ 400  
Related Party [Member]                  
Accounts Receivable, after Allowance for Credit Loss, Current           4,184 0    
Accounts Payable           $ 900 $ 200    
BDEC Guaranty Fee Agreement [Member] | Jonathan Carroll [Member]                  
Cash Fee, Percentage of Outstanding Principal Balance           2.00%      
Jet Fuel Sales Agreement [Member] | Lazarus Energy Holdings (LEH) [Member]                  
Agreement Term (Year)   1 year              
Related Party Transaction, Amounts of Transaction       $ 4,400 $ 4,000        
Jet Fuel Sales Agreement [Member] | Lazarus Energy Holdings (LEH) [Member] | Subsequent Event [Member]                  
Agreement Term (Year) 1 year                
LE Amended and Restated Guaranty Fee Agreement [Member] | Jonathan Carroll [Member]                  
Cash Fee, Percentage of Outstanding Principal Balance           2.00%      
Master Services Agreement [Member] | Ingleside Crude, LLC [Member]                  
Agreement Term (Year)     3 years            
Monthly Tank Rental Fee           $ 100      
LRM Amended and Restated Guaranty Fee Agreement [Member] | Jonathan Carroll [Member]                  
Cash Fee, Percentage of Outstanding Principal Balance           2.00%      
NPS Guaranty Fee Agreement [Member] | Jonathan Carroll [Member]                  
Cash Fee, Percentage of Outstanding Principal Balance           2.00%      
Terminal Services Agreement [Member] | Lazarus Energy Holdings (LEH) [Member]                  
Agreement Term (Year)     1 year            
Agreement, Renewal Period (Year)           1 year      
Monthly Tank Rental Fee           $ 200      
BDEC Term Loan Due 2051 [Member] | Small Business Administration SBA [Member]                  
Debt Instrument, Face Amount           2,000      
BDEC Term Loan Due 2051 [Member] | Small Business Administration SBA [Member] | Nonrelated Party [Member]                  
Debt Instrument, Face Amount                 $ 500
Affiliate Revolving Credit Agreement [Member] | LEH and Affiliates [Member] | Forecast [Member]                  
Debt Instrument, Face Amount $ 5,000                
Agreement, Renewal Period (Year) 1 year                
Affiliate Revolving Credit Agreement [Member] | LEH and Affiliates [Member] | Forecast [Member] | Prime Rate [Member]                  
Debt Instrument, Basis Spread on Variable Rate 2.00%                
LE Term Loan Due 2034 [Member] | Veritex Community Bank [Member]                  
Debt Instrument, Face Amount           25,000      
LE Term Loan Due 2034 [Member] | Veritex Community Bank [Member] | Nonrelated Party [Member]                  
Debt Instrument, Face Amount [1]           25,000      
Debt Instrument, Periodic Payment [1]           $ 300      
LE Term Loan Due 2034 [Member] | Veritex Community Bank [Member] | Nonrelated Party [Member] | Prime Rate [Member]                  
Debt Instrument, Basis Spread on Variable Rate [1]           2.75%      
LRM Term Loan Due 2034 [Member] | Veritex Community Bank [Member]                  
Debt Instrument, Face Amount           $ 10,000      
LRM Term Loan Due 2034 [Member] | Veritex Community Bank [Member] | Nonrelated Party [Member]                  
Debt Instrument, Face Amount [1]           10,000      
Debt Instrument, Periodic Payment [1]           $ 100      
LRM Term Loan Due 2034 [Member] | Veritex Community Bank [Member] | Nonrelated Party [Member] | Prime Rate [Member]                  
Debt Instrument, Basis Spread on Variable Rate [1]           2.75%      
NPS Term Loan Due 2031 [Member] | Greater Nevada Credit Union (GNCU) [Member] | Jonathan Carroll [Member]                  
Debt Instrument, Face Amount           $ 10,000      
NPS Term Loan Due 2031 [Member] | Greater Nevada Credit Union (GNCU) [Member] | Nonrelated Party [Member]                  
Debt Instrument, Face Amount [2]           10,000      
Debt Instrument, Periodic Payment [2]           $ 100      
[1] At December 31, 2023 and 2022, restricted cash, noncurrent was $1.0 million and $0, respectively; restricted cash, noncurrent represents amounts held by Veritex in a payment reserve account.
[2] Loan requires monthly interest-only payments for the first thirty-six (36) months. Afterwards, principal and interest payments due monthly through loan maturity. First payment due in November 2024.