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Note 5 - Long-term Debt, Net (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Aug. 21, 2023
Mar. 31, 2021
Jun. 30, 2021
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Repayments of Long-Term Debt       $ 8,750 $ 3,750  
Long-Term Debt, Current Maturities       $ 31,799   $ 5,000
The Credit Agreement [Member]            
Debt Instrument, LIBOR Floor   0.25%        
Debt Instrument, Secured Overnight Financing Rate SOFR Floor   0.00%        
Debt Instrument, Interest Rate, Effective Percentage   2.50%   8.92%    
The Credit Agreement [Member] | London Interbank Offered Rate LIBOR 1 [Member]            
Debt Instrument, Basis Spread on Variable Rate   2.25%        
The Credit Agreement [Member] | Minimum [Member] | Base Rate [Member]            
Debt Instrument, Basis Spread on Variable Rate   0.75%        
The Credit Agreement [Member] | Minimum [Member] | Secured Overnight Financing Rate (SOFR) [Member]            
Debt Instrument, Basis Spread on Variable Rate   1.75%   0.10%    
The Credit Agreement [Member] | Maximum [Member] | Base Rate [Member]            
Debt Instrument, Basis Spread on Variable Rate   2.25%        
The Credit Agreement [Member] | Maximum [Member] | Secured Overnight Financing Rate (SOFR) [Member]            
Debt Instrument, Basis Spread on Variable Rate   3.25%   3.50%    
The Credit Agreement [Member] | Revolving Credit Facility [Member]            
Line of Credit Facility, Maximum Borrowing Capacity $ 10,000 $ 15,000        
Debt Instrument, Quarterly Principal Amortization     $ 1,250      
The Credit Agreement [Member] | New Credit Facility Term Loan [Member]            
Debt Instrument, Face Amount   $ 50,000        
Repayments of Long-Term Debt 5,000          
Long-Term Debt, Current Maturities $ 5,000