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Note 5 - Debt (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Apr. 17, 2020
Nov. 04, 2022
Mar. 31, 2021
Sep. 30, 2022
Apr. 29, 2022
Feb. 19, 2021
Credit Facility [Member]            
Debt Agreement, Maximum Borrowing Capacity           $ 350,000
Long-Term Debt, Total       $ 75,214    
Debt Issuance Costs, Net, Total       3,166    
Credit Facility [Member] | Other Assets [Member]            
Debt Issuance Costs, Net, Total       $ 2,342 $ 235  
Credit Facility [Member] | Other Current Assets [Member]            
Debt Issuance Costs, Net, Total         $ 99  
Credit Facility [Member] | Subsequent Event [Member]            
Repayments of Debt   $ 75,214        
Credit Facility [Member] | Minimum [Member]            
Line of Credit Facility, Commitment Fee Percentage       0.30%    
Credit Facility [Member] | Maximum [Member]            
Line of Credit Facility, Commitment Fee Percentage       0.50%    
Credit Facility [Member] | Base Rate [Member] | Minimum [Member]            
Debt Instrument, Basis Spread on Variable Rate 0.75%          
Credit Facility [Member] | Base Rate [Member] | Maximum [Member]            
Debt Instrument, Basis Spread on Variable Rate 2.25%          
Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Minimum [Member]            
Debt Instrument, Basis Spread on Variable Rate 1.75%          
Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Maximum [Member]            
Debt Instrument, Basis Spread on Variable Rate 3.25%          
Credit Facility [Member] | Revolving Credit Facility [Member]            
Line of Credit Facility, Maximum Borrowing Capacity $ 35,000         50,000
Debt Issuance Costs, Net, Total     $ 3,263      
Credit Facility [Member] | Draw Term Loan [Member]            
Long-Term Debt, Total $ 130,000         $ 300,000
Draw Term Loan [Member]            
Debt Issuance Costs, Net, Total     2,797      
Amortization of Debt Issuance Costs     $ 485 $ 485