v3.26.1
Inventories, Net (Details)
Mar. 31, 2026
SGD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
SGD ($)
Inventories, Net [Abstract]
Inventories, net includes reclassified from contract assets
$ 189,035
$ 146,615
$ 180,597
X
- Definition
The amount of inventory held for installation.
+ References
No definition available.
+ Details
Name:
smjf_InventoryHeldForInstallation
Namespace Prefix:
smjf_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_InventoryDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration