The discounted rate at which employees may purchase common stock under the employee stock ownership plan.

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Reduction of federal income taxes payable related to the exercises of stock options in which the employees sold the common shares prior to the passage of 12 months from the date of exercise.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Number of shares issued pursuant to the terms of a deferred compensation arrangement.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested.

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This item represents the number of shares provided to the Employee Stock Ownership Plan (ESOP) during the period.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Number of additional shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Gross number of share options (or share units) granted during the period.

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Number of shares issued under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.

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Note 11 - Equity Compensation (Details Textual) - USD ($)	1 Months Ended	12 Months Ended
	Nov. 30, 2019	Jun. 30, 2025	Jun. 30, 2024	Nov. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross		0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value		$ 1,300,000	$ 1,700,000
Proceeds from Stock Options Exercised		1,061,000	1,788,000
Reduction of Federal Income Taxes Payable Related To Stock Option Exercise		$ 1,800,000	$ 1,400,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period		27,264	31,608
Shares Issued, Value, Share-Based Payment Arrangement, before Forfeiture		$ 400,000
Deferred Compensation Arrangement with Individual, Shares Issued		113,176	131,226
Deferred Compensation Plan With Rabbit Trust [Member]
Treasury Stock, Common, Shares		1,052,692	1,036,714
Treasury Stock, Value		$ 10,100,000	$ 8,900,000
LSi Employee Stock Purchase Plan (ESPP) [Member]
Employee Stock Ownership Plan (ESOP), Number of Allocated Shares		225,000		270,000
Employee Stock Ownership Plan (ESOP), Discounted Purchase Rate				10.00%
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP		17,000
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross		107,217
Share-Based Payment Arrangement, Expense		$ 1,300,000	1,500,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 1,500,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition		1 year 6 months
Dividends		$ 88,148	113,883
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value		$ 2,200,000
Performance Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross		279,359
Share-Based Payment Arrangement, Expense		$ 2,300,000	2,200,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 2,700,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition		2 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		279,360
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value		$ 12.07
Service-based Options [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period		3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period		10 years
Inducement Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period		10 years
Share-Based Payment Arrangement, Option [Member]
Share-Based Payment Arrangement, Expense		$ 500,000	$ 100,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 600,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition		1 year 4 months 17 days
The 2019 Omnibus Award Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized (in shares)	5,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant		1,361,881
The 2019 Omnibus Award Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period		3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		107,217
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value		$ 14.93
The 2019 Omnibus Award Plan [Member] \| Performance Stock Units [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		279,360
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value		$ 12.07