Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Long-term Debt (Details Textual)

v3.23.2
Note 9 - Long-term Debt (Details Textual)
$ in Thousands
2 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 19, 2022
USD ($)
Mar. 01, 2023
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
Jul. 11, 2023
USD ($)
Jan. 05, 2023
USD ($)
Dec. 31, 2022
USD ($)
Jun. 13, 2019
USD ($)
Gains Losses on Derivatives Expected to Be Amortized from OCITO Earnings           $ 630            
Interest Rate Swap Effective May 31, 2019 Through May 31, 2024 [Member]                        
Derivative Liability, Notional Amount                       $ 175,000
Derivative, Fixed Interest Rate     2.424%     2.424%            
Interest Rate Swap [Member]                        
Derivative Counter Party Risk Number of Financial Institutions   1                    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax     $ (291) $ (291)   $ (582) $ (582)          
Interest Expense, Debt     119 $ 119   238 $ 238          
Derivative, Notional Amount $ 125,000                      
Derivative, Nonmonetary Notional Amount, Flow Rate, Percentage 2.718%                      
Interest Rate Derivative Liabilities, at Fair Value     7,220     7,220         $ 7,039  
Interest Rate Swap [Member] | Prepaid Expenses and Other Current Assets [Member]                        
Interest Rate Derivative Assets, at Fair Value     4,702     4,702         4,120  
Interest Rate Swap [Member] | Other Noncurrent Assets [Member]                        
Interest Rate Derivative Assets, at Fair Value     2,518     2,518         2,919  
Secured Debt [Member]                        
Debt Instrument, Unamortized Discount, Total     331     331         387  
Long-Term Debt     202,169     202,169         207,737  
Senior Secured Term Loan Facility [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity     225,000     $ 225,000            
Senior Secured Term Loan Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]                        
Debt Instrument, Basis Spread on Variable Rate           0.10%            
Swingline Loan [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity     15,000     $ 15,000            
Credit Agreement [Member]                        
Debt Issuance Costs, Net               $ 1,409        
Debt Instrument, Unamortized Discount, Total               563        
Write off of Deferred Debt Issuance Cost               972        
Write off of Unamortized Debt Discount               3,964        
Gain (Loss) on Extinguishment of Debt, Total               $ 4,936        
Debt Instrument Covenant Leverage Ratio         3.50%              
Debt Instrument, Covenant Consolidated Interest Coverage Ratio         3.00%              
Minimum [Member] | Leverage Ratio One [Member] | Senior Secured Term Loan Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]                        
Debt Instrument, Basis Spread on Variable Rate           1.375%            
Maximum [Member] | Credit Agreement [Member]                        
Line of Credit Facility Increase in Maximum Borrowing Capacity     175,000     $ 175,000            
Maximum [Member] | Leverage Ratio One [Member] | Senior Secured Term Loan Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]                        
Debt Instrument, Basis Spread on Variable Rate           2.00%            
Revolving Credit Facility [Member]                        
Line of Credit Facility Increase in Maximum Borrowing Capacity                   $ 50,000    
Line of Credit Facility, Maximum Borrowing Capacity     150,000     $ 150,000       150,000    
Debt Issuance Costs, Net                   $ 334    
Long-Term Line of Credit     74,000     74,000         0  
Line of Credit Facility, Remaining Borrowing Capacity     75,450     $ 75,450         $ 99,450  
Revolving Credit Facility [Member] | New York Federal Reserve Bank NYFRB [Member]                        
Debt Instrument, Basis Spread on Variable Rate           0.50%            
Revolving Credit Facility [Member] | One Month Adjusted Term SOFR Rate [Member]                        
Debt Instrument, Basis Spread on Variable Rate           0.10%            
Revolving Credit Facility [Member] | Minimum [Member]                        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage           0.15%            
Revolving Credit Facility [Member] | Minimum [Member] | Leverage Ratio Two [Member] | Secured Overnight Financing Rate (SOFR) [Member]                        
Debt Instrument, Basis Spread on Variable Rate           0.375%            
Revolving Credit Facility [Member] | Maximum [Member]                        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage           0.30%            
Revolving Credit Facility [Member] | Maximum [Member] | Leverage Ratio Two [Member] | Secured Overnight Financing Rate (SOFR) [Member]                        
Debt Instrument, Basis Spread on Variable Rate           1.00%            
Revolving Credit Facility [Member] | Corporate Owned Life Insurance Policies [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity                 $ 1,000      
Letter of Credit [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity     $ 10,000     $ 10,000