XML 74 R61.htm IDEA: XBRL DOCUMENT v3.21.2
Note 12 - Long-term Debt (Details Textual)
9 Months Ended
Sep. 30, 2021
USD ($)
Dec. 31, 2021
Dec. 31, 2020
USD ($)
Dec. 31, 2019
Aug. 12, 2019
USD ($)
Long-term Debt, Total $ 22,175,535        
Long-term Debt, Current Maturities, Total 1,220,005   $ 1,282,504    
First National Bank of Omaha [Member]          
Long-term Line of Credit, Total $ 0        
Minimum Consolidated Leverage Ratio Requirement     3.25 3.50  
Consolidated Fixed Charge Ratio Requirement       1.15  
First National Bank of Omaha [Member] | Forecast [Member]          
Minimum Consolidated Leverage Ratio Requirement   3.00      
First National Bank of Omaha [Member] | Revolving Credit Facility [Member]          
Line of Credit Facility, Maximum Borrowing Capacity         $ 5,000,000
First National Bank of Omaha [Member] | Revolving Credit Facility [Member] | Prime Rate [Member] | Minimum [Member]          
Debt Instrument, Basis Spread on Variable Rate 0.65%        
First National Bank of Omaha [Member] | Revolving Credit Facility [Member] | Prime Rate [Member] | Maximum [Member]          
Debt Instrument, Basis Spread on Variable Rate 1.15%        
First National Bank of Omaha [Member] | Term Loan [Member]          
Debt Instrument, Face Amount         $ 23,560,000
Long-term Debt, Total $ 22,175,535        
Long-term Debt, Current Maturities, Total 1,220,005        
First National Bank of Omaha [Member] | Term Loan 1 [Member]          
Long-term Debt, Total $ 18,060,000        
Debt Instrument, Term (Year) 15 years        
Debt Instrument, Interest Rate, Stated Percentage 4.25%        
First National Bank of Omaha [Member] | Term Loan 2 [Member]          
Long-term Debt, Total $ 5,500,000        
Debt Instrument, Interest Rate, Stated Percentage 3.375%