Note 9 - Debt (Details Textual) - USD ($) $ in Millions	Dec. 22, 2021	Dec. 31, 2023
Long-Term Debt		$ 32.0
Subsidiary Guarantors [Member] \| Second Amended and Restated Credit Agreement [Member]
Debt Instrument, Face Amount	$ 130.0
Long-Term Debt		32.0
Letters of Credit Outstanding, Amount		$ 0.7
Debt Instrument, Interest Rate, Stated Percentage		6.70%
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] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	0.25%
Subsidiary Guarantors [Member] \| Second Amended and Restated Credit Agreement [Member] \| Prime Rate [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Subsidiary Guarantors [Member] \| Second Amended and Restated Credit Agreement [Member] \| Secured Term Loan [Member]
Debt Instrument, Face Amount	$ 40.0
Line of Credit Facility, Maximum Borrowing Capacity	90.0
Debt Instrument, Periodic Payment, Principal	$ 1.0

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

No definition available.

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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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