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Note 15 - Debt (Details Textual) - USD ($)
$ in Millions
Dec. 22, 2021
Mar. 31, 2024
Long-Term Debt   $ 34.0
Subsidiary Guarantors [Member] | Second Amended and Restated Credit Agreement [Member]    
Debt Instrument, Face Amount $ 130.0  
Long-Term Debt   34.0
Letters of Credit Outstanding, Amount   $ 0.7
Debt Instrument, Interest Rate, Stated Percentage   6.60%
Subsidiary Guarantors [Member] | Second Amended and Restated Credit Agreement [Member] | Bloomberg Short-term Bank Yield Index Rate [Member] | Minimum [Member]    
Debt Instrument, Basis Spread on Variable Rate 1.25%  
Subsidiary Guarantors [Member] | Second Amended and Restated Credit Agreement [Member] | Bloomberg Short-term Bank Yield Index Rate [Member] | Maximum [Member]    
Debt Instrument, Basis Spread on Variable Rate 2.00%  
Subsidiary Guarantors [Member] | Second Amended and Restated Credit Agreement [Member] | Prime Rate [Member] | Maximum [Member]    
Debt Instrument, Basis Spread on Variable Rate 0.25%  
Subsidiary Guarantors [Member] | Second Amended and Restated Credit Agreement [Member] | Secured Revolving Credit Facility [Member]    
Line of Credit Facility, Maximum Borrowing Capacity $ 90.0  
Debt Instrument, Periodic Payment, Principal 1.0  
Subsidiary Guarantors [Member] | Second Amended and Restated Credit Agreement [Member] | Secured Term Loan [Member]    
Debt Instrument, Face Amount $ 40.0