v3.25.1
Revenue Recognition (Details)
3 Months Ended
12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Revenue Recognition [Abstract]
Refund of deposit percentage
50.00%
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