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Note 8 - Debt (Details Textual) $ in Thousands				3 Months Ended
	Oct. 31, 2025	Sep. 30, 2025 USD ($)	Mar. 14, 2025 USD ($)	Sep. 29, 2025	Nov. 06, 2025 USD ($)	May 23, 2024 USD ($)
Subordinated Debt [Member]
Debt Instrument, Interest Rate, Effective Percentage		14.00%
Debt Instrument, Interest Rate, Stated Percentage		14.00%	14.00%
Debt Instrument, Interest Rate, Default Percentage			17.00%
Debt Instrument, Periodic Payment			$ 109
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid			$ 2,277
Subsequent Event [Member] | New Credit Agreement [Member] | Term Loan [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 36,000
Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 3,937				$ 22,100
Line of Credit Facility, Uncommitted Accordion Feature						$ 5,000
Debt Instrument, Covenant, Maximum Senior Funded Debt to EBITDA, Year One						4
Debt Instrument, Covenant, Maximum Senior Funded Debt to EBITDA, Year Two						3.75
Debt Instrument, Borrowing Base Margin		90.00%		95.00%
Debt Instrument, Interest Rate, Stated Percentage Including Secured Overnight Financing Rate						0.11%
Debt Instrument, Interest Rate, Effective Percentage		7.74%
Debt Issuance Costs, Line of Credit Arrangements, Net						$ 306
Long-Term Line of Credit		$ 18,163
Revolving Credit Facility [Member] | Minimum [Member]
Debt Instrument, Floating Margin						2.00%
Revolving Credit Facility [Member] | Maximum [Member]
Debt Instrument, Floating Margin						3.50%
Revolving Credit Facility [Member] | Subsequent Event [Member]
Debt Instrument, Borrowing Base Margin	85.00%
Revolving Credit Facility [Member] | Subsequent Event [Member] | New Credit Agreement [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 22,500

X

- Definition

The percentage of borrowing base margin on the debt instrument.

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- Definition

Maximum ratio of senior funded debt to EBITDA for year one under covenant of the debt instrument.

+ References

No definition available.

+ Details

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X

- Definition

Maximum ratio of senior funded debt to EBITDA for year two under covenant of the debt instrument.

+ References

No definition available.

+ Details

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X

- Definition

In reference to the floating margin

+ References

No definition available.

+ Details

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X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement, in the event of default.

+ References

No definition available.

+ Details

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X

- Definition

In reference to a stated percentage including the Secured Overnight Financing Rate (SOFR)

+ References

No definition available.

+ Details

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X

- Definition

In reference to an uncommitted Accordion feature.

+ References

No definition available.

+ Details

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X

- Definition

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

+ References

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X

- Definition

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

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X

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

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+ Details

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Balance Type:	debit
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X

- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

+ Details

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X

- Definition

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

+ References

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X

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

X

- 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.

+ References

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X

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