v3.26.1
Note 9 - Term Loans and Line of Credit Agreements (Details Textual)
$ in Thousands
3 Months Ended 6 Months Ended
Aug. 05, 2022
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
Dec. 31, 2025
USD ($)
May 31, 2018
USD ($)
Long-Term Debt, Gross   $ 31,893 $ 31,893      
Long-Term Debt, Weighted Average Interest Rate, over Time     6.10% 6.17%    
New Term Loan Agreement [Member] | Laurel Capital Corporation [Member]            
Long-Term Debt, Gross $ 31,000          
Payments of Debt Issuance Costs 400          
Proceeds from Issuance of Debt $ 10,400          
Restricted Cash   $ 8,200 $ 8,200   $ 8,700  
Debt Instrument, Periodic Payment, Number of Payments 119          
Debt Instrument, Maturity Schedule 25 years          
Debt Instrument, Interest Rate, Stated Percentage, First Seven Years 6.00%          
Debt Instrument, Interest Rate, Minimum Stated Percentage, After Seven Years 6.00%          
Debt Instrument, Interest Rate, Maximum Stated Percentage, After Year Seven 8.50%          
Debt Instrument, Prepayment Penalty, Percentage, First Five Years 6.00%          
Debt Instrument, Prepayment Penalty, Percentage, Years Six and Seven 4.00%          
Debt Instrument, Prepayment Penalty, Percentage, Years Eight and Nine 3.00%          
Debt Instrument, Prepayment Penalty, Percentage, Year Ten 2.00%          
Debt Instrument, Covenant, Fixed Charge Coverage Ratio 1.2          
Debt Issuance Costs, Net $ 600          
New Term Loan Agreement [Member] | Laurel Capital Corporation [Member] | Three Day Treasury Rate Two Days Prior to Reset [Member]            
Debt Instrument, Basis Spread on Variable Rate 3.40%          
The 2019 Term Loan Agreement [Member] | Mercer County State Bank [Member]            
Repayments of Debt $ 20,200          
The Line of Credit Agreement [Member] | Home Savings Bank [Member]            
Debt Instrument, Covenant, Fixed Charge Coverage Ratio   1.2        
Line of Credit Facility, Maximum Borrowing Capacity           $ 5,000
Line of Credit Facility, Amounts in Excess of, Subject to Borrowing Base           $ 1,000
Long-Term Line of Credit   $ 3,200 3,200   3,200  
Line of Credit Facility, Remaining Borrowing Capacity   $ 1,800 $ 1,800   $ 1,800  
Line of Credit Facility, Interest Rate at Period End   7.00% 7.00%      
The Line of Credit Agreement [Member] | Home Savings Bank [Member] | Prime Rate [Member]            
Debt Instrument, Basis Spread on Variable Rate   0.25%