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Note T - Derivative Financial Instruments - Impact of the Company&#8217;s Derivative Instruments on the Consolidated Statement of Operations and Comprehensive Income (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018
Unrealized loss on cash flow hedge, net of income taxes of $156 and $0 | $ (509,000) | $ 0
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] |  |
Unrealized loss on cash flow hedge, net of income taxes of $156 and $0 | (509,000) |
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Interest Expense [Member] |  |
Derivative liabilities | 1,000 |
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Other Nonoperating Income (Expense) [Member] |  |
Derivative liabilities | $ 4,000 | $ (65,000)

X
- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959 + Details
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- Definition Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580 + Details
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