Note 14 - Subsequent Events (Details Textual) $ in Millions	May 02, 2019 USD ($)
Subsequent Event [Member]
Equity, Value, Issuance Limitation	$ 30

Represents the amount of equity issuance limitation, equity include: common stock, preferred stock, warrants, units and debt securities.

No definition available.

Name:	mlss_EquityValueIssuanceLimitation
Namespace Prefix:	mlss_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant