Note 17 - Debt (Details Textual) - USD ($)	Jun. 27, 2024	Sep. 30, 2024
Long-Term Debt		$ 212,000,000
Subsidiary Guarantors [Member] \| Third Amended and Restated Credit Agreement [Member]
Debt Instrument, Face Amount	$ 275,000,000
Long-Term Debt		212,000,000
Letters of Credit Outstanding, Amount		$ 700,000
Debt Instrument, Interest Rate, Stated Percentage		6.50%
Subsidiary Guarantors [Member] \| Third 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] \| Third Amended and Restated Credit Agreement [Member] \| Bloomberg Short-term Bank Yield Index Rate [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	2.25%
Subsidiary Guarantors [Member] \| Third Amended and Restated Credit Agreement [Member] \| Prime Rate [Member] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	0.25%
Subsidiary Guarantors [Member] \| Third Amended and Restated Credit Agreement [Member] \| Prime Rate [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	1.25%
Subsidiary Guarantors [Member] \| Third Amended and Restated Credit Agreement [Member] \| Secured Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 150,000,000
Debt Instrument, Periodic Payment, Principal	3,125,000
Subsidiary Guarantors [Member] \| Third Amended and Restated Credit Agreement [Member] \| Secured Term Loan [Member]
Debt Instrument, Face Amount	$ 125,000,000

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount of the required periodic payments applied to principal.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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