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Note 3 - Debt (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 4 Months Ended
Dec. 21, 2021
Jul. 30, 2022
Apr. 30, 2022
Jun. 30, 2022
Term Loan Facility [Member]        
Debt Instrument, Face Amount $ 50,000      
Proceeds from Issuance of Long-Term Debt, Total     $ 50,000  
Long-Term Debt, Gross     30,000  
Long-Term Debt, Total       $ 0
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Term Loan Facility [Member]        
Debt Instrument, Basis Spread on Variable Rate 0.95%      
Revolving Credit Facility [Member]        
Line of Credit Facility, Maximum Borrowing Capacity   $ 100,000    
Long-term Line of Credit, Total   0 $ 0  
Letters of Credit Outstanding, Amount   2,500    
Line of Credit Facility, Remaining Borrowing Capacity   $ 97,500    
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument, Basis Spread on Variable Rate   1.05%