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Note 4 - Trade Account Receivables and Allowance for Doubtful Accounts (Tables) | 12 Months Ended
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Jun. 30, 2022
Notes Tables |
Accounts Receivable, Allowance for Credit Loss [Table Text Block] |
|  | For the Year Ended June 30, |
|  | 2022 |  |  | 2021 |
Beginning |  | $ | 311 |  |  | $ | 314 |
Additions charged to expense |  |  | 48 |  |  |  | 5 |
Recovered |  |  | (106 | ) |  |  | (14 | )
Write-off |  |  | - |  |  |  | (16 | )
Currency translation effect |  |  | (10 | ) |  |  | 22 |
Ending |  | $ | 243 |  |  | $ | 311 |

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration