Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Organization and Accounting Policies - Fair Value of Financial Instruments (Details)

v3.23.3
Note 1 - Organization and Accounting Policies - Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Liabilities, Fair Value Disclosure $ 2,401 $ 556
Assets, Fair Value Disclosure   102
Prepayments and Other [Member]    
Derivative asset 0 102
Accrued Liabilities and Other [Member]    
SARs liability 239 556
Derivative liability 2,162  
Fair Value, Inputs, Level 1 [Member]    
Liabilities, Fair Value Disclosure 0 0
Assets, Fair Value Disclosure   0
Fair Value, Inputs, Level 1 [Member] | Prepayments and Other [Member]    
Derivative asset 0 0
Fair Value, Inputs, Level 1 [Member] | Accrued Liabilities and Other [Member]    
SARs liability 0 0
Derivative liability 0  
Fair Value, Inputs, Level 2 [Member]    
Liabilities, Fair Value Disclosure 2,401 556
Assets, Fair Value Disclosure   102
Fair Value, Inputs, Level 2 [Member] | Prepayments and Other [Member]    
Derivative asset 0 102
Fair Value, Inputs, Level 2 [Member] | Accrued Liabilities and Other [Member]    
SARs liability 239 556
Derivative liability 2,162  
Fair Value, Inputs, Level 3 [Member]    
Liabilities, Fair Value Disclosure 0 0
Assets, Fair Value Disclosure   0
Fair Value, Inputs, Level 3 [Member] | Prepayments and Other [Member]    
Derivative asset 0 0
Fair Value, Inputs, Level 3 [Member] | Accrued Liabilities and Other [Member]    
SARs liability 0 $ 0
Derivative liability $ 0