Note 11 - Supplemental Cash Flow Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Interest	$ 1,122	$ 2,325
Income taxes	6,317	7,808
Issuance of common shares as compensation	338	270
Issuance of common shares to fund deferred compensation plan	1,374	1,530
Issuance of common shares to fund ESPP plan	$ 145	$ 97

Amount of common stock issued to fund ESPP plan in noncash financing activities.

No definition available.

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- Definition

The total fair value of shares issued during the period under a deferred compensation arrangement.

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- Definition

Amount, before refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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The fair value of stock issued in noncash financing activities.

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