v3.25.3
Revenue Recognition (Details)
9 Months Ended
Sep. 30, 2025
Revenue Recognition [Abstract]
Refund of deposit percentage
50.00%
X
- Definition
Refund of deposit percentage.
+ References
No definition available.
+ Details
Name:
mssv_RefundOfDepositPercentage
Namespace Prefix:
mssv_
Data Type:
dtr:percentItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_RevenueRecognitionAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration