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Note J - Treasury Stock - Treasury Stock Repurchases (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
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Sep. 30, 2021 | Sep. 30, 2020
Treasury Stock Acquired, Average Cost (in dollars per share) |  |
Treasury Stock Acquired, Total Cost | $ 10 | $ 1,743
Total, shares (in shares) | 692 | 236,082
Total, cost | $ 10 | $ 1,743
Stock Repurchase Plan [Member] |  |
Treasury Stock Acquired, Shares (in shares) | 0 | 235,390
Treasury Stock Acquired, Average Cost (in dollars per share) | $ 0 | $ 7.38
Treasury Stock Acquired, Total Cost | $ 0 | $ 1,738
Stock Repurchased in Connection with Stock Option Exercised [Member] |  |
Treasury Stock Acquired, Average Cost (in dollars per share) | $ 0 | $ 0
Shares acquired in connection with stock option exercises, shares (in shares) | 0 | 0
Shares acquired in connection with stock option exercises, cost | $ 0 | $ 0
Stock Repurchased from Employee for Restricted Stock Vesting [Member] |  |
Treasury Stock Acquired, Shares (in shares) | 692 | 692
Treasury Stock Acquired, Average Cost (in dollars per share) | $ 14.20 | $ 6.74
Treasury Stock Acquired, Total Cost | $ 10 | $ 5

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- Definition The value of treasury stock shares acquired in connection with stock options. + References No definition available. + Details
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- Definition The number of treasury stock shares acquired including shares acquired for stock options exercises. + References No definition available. + Details
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- Definition The value of treasury stock shares acquired including stock option exercises. + References No definition available. + Details
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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- Definition Number of shares that have been repurchased during the period and are being held in treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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