v3.26.3
Government Assistance (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Government Assistance [Abstract]
GovernmentAssistanceAmountCurrent
$ 6,613,247
$ 4,578,813
X
- Definition
Government assistance amount cumulative current.
+ References
No definition available.
+ Details
Name:
laes_GovernmentAssistanceAmountCurrent
Namespace Prefix:
laes_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_GovernmentAssistanceAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration