Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Credit Agreement (Details Textual)

v3.22.4
Note 12 - Credit Agreement (Details Textual) - The Facility [Member]
$ in Thousands
6 Months Ended 12 Months Ended
Jan. 26, 2022
USD ($)
Dec. 21, 2018
USD ($)
Dec. 31, 2022
USD ($)
Jun. 30, 2022
USD ($)
Mar. 31, 2022
USD ($)
Revolving Credit Facility [Member]          
Line of Credit Facility, Maximum Borrowing Capacity $ 125,000        
Line of Credit Facility, Additional Maximum Borrowing Capacity         $ 60,000
Debt Issuance Costs, Net, Total       $ 500  
Line of Credit Facility, Remaining Borrowing Capacity     $ 121,000 121,000  
Long-Term Line of Credit, Total     0 0  
Interest Expense, Debt, Total     0 0  
Debt Instrument, Covenant, Fixed Charge Coverage Ratio   1.0      
Debt Covenant, Fixed Charge Coverage Ratio, Maximum Unused Availability   $ 14,000      
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]          
Debt Instrument, Basis Spread on Variable Rate 0.10%        
Revolving Credit Facility [Member] | Additional Margin on Variable Rate Option(the Adjusted Term Sofr Rate) [Member] | Minimum [Member]          
Debt Instrument, Basis Spread on Variable Rate 1.25%        
Revolving Credit Facility [Member] | Additional Margin on Variable Rate Option (Adjusted Term Sofr Rate) [Member] | Maximum [Member]          
Debt Instrument, Basis Spread on Variable Rate 2.00%        
Revolving Credit Facility [Member] | Fed Funds Effective Rate Overnight Index Swap Rate [Member]          
Debt Instrument, Basis Spread on Variable Rate 0.50%        
Revolving Credit Facility [Member] | OneMonthAdditionalMarginOnVariableRateOptionMember | Minimum [Member]          
Debt Instrument, Basis Spread on Variable Rate 0.25%        
Revolving Credit Facility [Member] | OneMonthAdditionalMarginOnVariableRateOptionMember | Maximum [Member]          
Debt Instrument, Basis Spread on Variable Rate 1.00%        
Standby Letters of Credit [Member]          
Letters of Credit Outstanding, Amount     $ 4,000 $ 4,000