v3.26.1
DEFINED CONTRIBUTION PENSION - Additional Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
DEFINED CONTRIBUTION PENSION
Amounts owed to the pension scheme
$ 6
$ 16
X
- Definition
Amount of obligations due under defined contribution plan.
+ References
No definition available.
+ Details
Name:
smtk_DefinedContributionPlanDueToPensionFund
Namespace Prefix:
smtk_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration