Note 7 - Income Taxes (Details Textual) - USD ($) $ in Millions		9 Months Ended	60 Months Ended
Apr. 01, 2024	Sep. 30, 2024	Apr. 01, 2029
Percentage of Valuation Allowance		100.00%
Proceeds From Sale of Net Operating Loss Amount	$ (2.0)
Sale of Net Operating Losses, Physical Presence Requirement, Years (Year)			5 years
Sale of Net Operating Losses, Contingent Liability, Amount	$ 2.2

Represents the number of years a company must retain a physical presence in a geographic region per the terms of a sale of net operating losses.

No definition available.

Name:	mlss_SaleOfNetOperatingLossesPhysicalPresenceRequirementYears
Namespace Prefix:	mlss_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration