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Note 3 - Debt (Details Textual) - USD ($)
$ in Thousands
6 Months Ended
Dec. 21, 2021
Oct. 28, 2023
Apr. 29, 2023
Term Loan Facility [Member]      
Debt Instrument, Face Amount $ 50,000    
Long-Term Debt, Gross   $ 0 $ 0
Secured Overnight Financing Rate (SOFR) [Member] | Term Loan Facility [Member]      
Debt Instrument, Basis Spread on Variable Rate 1.05%    
Revolving Credit Facility [Member]      
Line of Credit Facility, Maximum Borrowing Capacity   100,000  
Long-Term Line of Credit   0  
Letters of Credit Outstanding, Amount   2,200  
Line of Credit Facility, Remaining Borrowing Capacity   $ 97,800  
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]      
Debt Instrument, Basis Spread on Variable Rate   1.05%