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Note 14 - Subsequent Events (Details Textual) - Subsequent Event [Member] | May 16, 2022 USD ($)
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Lot HC 51 [Member] |
Market Value of Product | $ 22,000
Lot HC 50 [Member] |
Market Value of Product | 10,000
Lot B210113 [Member] |
Market Value of Product | $ 25,000

X
- Definition The assigned market value of product. + References No definition available. + Details
Name: | mlss_MarketValueOfProduct
Namespace Prefix: | mlss_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_ProductOrServiceAxis=mlss_LotHC51Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mlss_LotHC50Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=mlss_LotB210113Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |