Debt Instrument, Covenant, Fixed Charge Coverage Ratio, Minimum

No definition available.

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Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Covenant, Senior Funded Indebtedness To EBITDA, Maximum

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Debt Instruments, Number Of Monthly Installments

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Line of Credit Facility, Accordion Feature, Increase Limit

+ References

No definition available.

+ Details

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Namespace Prefix:	kequ_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

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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Balance Type:	debit
Period Type:	instant

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

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Balance Type:	credit
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- 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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- Definition

The effective interest rate at the end of the reporting period.

+ 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.

+ References

+ Details

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- Definition

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

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Long-term Debt and Other Credit Arrangements - Narrative (Details)			3 Months Ended
	Nov. 01, 2024 USD ($) installment	Sep. 30, 2024 USD ($)	Jul. 31, 2025 USD ($)	Apr. 30, 2025 USD ($)
Debt Instrument [Line Items]
Debt issuance costs on financing liability			$ 800,000	$ 800,000
International Subsidiaries
Debt Instrument [Line Items]
Short-term borrowings			495,000	986,000
Loan Agreement \| Line of Credit
Debt Instrument [Line Items]
Debt instrument, covenant, senior funded indebtedness To EBITDA, maximum	2.50
Debt instrument, covenant, fixed charge coverage ratio, minimum	1.20
Seller Notes \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount	$ 23,000,000.0
Debt instrument, interest rate, stated percentage	8.00%
Interest payable			$ 445,000	$ 935,000
Revolving Credit Facility \| Loan Agreement \| Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 20,000,000.0
Line of credit facility, accordion feature, increase limit	$ 10,000,000.0
Interest rate at period end			5.91%	5.96%
Outstanding advances under the long-term debt			$ 0	$ 0
Remaining borrowing capacity			20,000,000.0	$ 20,000,000.0
Revolving Credit Facility \| Loan Agreement \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	0.15%
Revolving Credit Facility \| Loan Agreement \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	0.25%
Revolving Credit Facility \| Credit Agreement, Mid Cap Funding IV Trust \| Line of Credit
Debt Instrument [Line Items]
Outstanding advances under the long-term debt		$ 3,000,000.0
Early termination fees		$ 500,000
Secured Debt \| Loan Agreement \| Line of Credit
Debt Instrument [Line Items]
Debt instrument, face amount	$ 15,000,000.0
Number of monthly installments \| installment	60
Interest expense, debt			$ 225,000