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Requirement for maximum total leverage ratio under the debt agreement for the sixth, seventh, and eighth testing dates.

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Actual fixed charge coverage ratio under the debt agreement.

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Represents the cash paid for interest included in financing activities.

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

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Amount of the required periodic payments applied to principal.

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Face (par) amount of the original debt instrument that was repurchased.

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Weighted average interest rate of debt outstanding.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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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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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Note 6 - Indebtedness (Details Textual) $ in Thousands				1 Months Ended	3 Months Ended	6 Months Ended
Note 6 - Indebtedness (Details Textual) $ in Thousands	Oct. 10, 2025	Aug. 15, 2025 USD ($)	Apr. 05, 2024	Oct. 31, 2025 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Aug. 12, 2025 USD ($)	Apr. 05, 2025 USD ($)	Mar. 31, 2025 USD ($)	Oct. 05, 2023 USD ($)	Mar. 05, 2021 USD ($)	Aug. 12, 2019
Long-Term Debt					$ 69,375	$ 69,375
Repayments of Debt						13,375	$ 16,875
Senior Secured Credit Agreement [Member]
Long-Term Debt					106,000	106,000
Line of Credit Facility, Remaining Borrowing Capacity					19,000	19,000
Senior Secured Credit Agreement [Member] \| Prepaid Expenses, Other and Other Assets [Member]
Debt Issuance Costs, Net					$ 1,053	$ 1,053				$ 1,203
Senior Secured Credit Agreement [Member] \| Subsequent Event [Member]
Repayments of Lines of Credit				$ 2,000
Senior Secured Credit Agreement [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity												$ 75,000
Long-Term Debt								$ 97,000
Debt, Weighted Average Interest Rate					7.10%	7.10%
Proceeds from Lines of Credit		$ 97,000
Senior Secured Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Subsequent Event [Member]
Debt, Weighted Average Interest Rate	6.70%
Senior Secured Credit Agreement [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate						3.50%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage						0.35%
Senior Secured Credit Agreement [Member] \| Maximum [Member] \| Swingline Loan [Member]
Line of Credit Facility, Maximum Borrowing Capacity												5,000
Senior Secured Credit Agreement [Member] \| Maximum [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity											$ 125,000
Senior Secured Credit Agreement [Member] \| Maximum [Member] \| Revolving Credit Facility [Member] \| Subsequent Event [Member]
Debt Instrument, Basis Spread on Variable Rate	2.50%
Senior Secured Credit Agreement [Member] \| Maximum [Member] \| Letter of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity												$ 2,500
Senior Secured Credit Agreement [Member] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate						1.50%
Fixed Charge Coverage Ratio			1.25
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage						0.20%
Senior Secured Credit Agreement [Member] \| Minimum [Member] \| Revolving Credit Facility [Member] \| Subsequent Event [Member]
Debt Instrument, Basis Spread on Variable Rate	1.25%
Term Loan [Member]
Long-Term Debt, Gross					$ 69,375	$ 69,375			$ 75,000	71,250
Debt Instrument, Periodic Payment, Principal					938	1,875
The Credit Facility Term Loan [Member]
Debt Instrument, Covenant, Maximum Total Leverage Ratio for the Sixth, Seventh, and Eighth Testing Dates			4
Debt Instrument, Covenant, Maximum Total Leverage Ratio Following the Ninth Testing date			3.5
The Notes [Member] \| Senior Notes [Member]
Long-Term Debt, Gross					0	0				97,500
Long-Term Debt					0	0				97,297
Debt Issuance Costs, Net					$ (0)	$ (0)				$ 203
Debt Instrument, Interest Rate, Stated Percentage													1.375%
Debt Instrument, Interest Rate, Effective Percentage					1.90%	1.90%
2025 Convertible Notes [Member]
Debt Instrument, Repurchased Face Amount		97,500
Interest Paid, Financing Activity		670
Repayments of Debt		$ 1,170