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v3.21.2

Note 1 - Summary of Accounting Policies - Useful Lives of Property, Plant and Equipment (Details) | 12 Months Ended
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Jun. 30, 2021
Building [Member] | Minimum [Member] |
Property, plant and equipment, useful life (Year) | 40 years
Building [Member] | Maximum [Member] |
Property, plant and equipment, useful life (Year) | 50 years
Machinery and Equipment [Member] | Minimum [Member] |
Property, plant and equipment, useful life (Year) | 8 years
Machinery and Equipment [Member] | Maximum [Member] |
Property, plant and equipment, useful life (Year) | 15 years
Furniture and Fixtures [Member] | Minimum [Member] |
Property, plant and equipment, useful life (Year) | 3 years
Furniture and Fixtures [Member] | Maximum [Member] |
Property, plant and equipment, useful life (Year) | 10 years
Computer Equipment [Member] | Minimum [Member] |
Property, plant and equipment, useful life (Year) | 3 years
Computer Equipment [Member] | Maximum [Member] |
Property, plant and equipment, useful life (Year) | 7 years

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |