XML 60 R53.htm IDEA: XBRL DOCUMENT
v3.25.3

Loss and Loss Adjustment Expenses (Additional Information) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Loss and Loss Adjustment Expenses [Abstract] |  |  |  |
Prior Year Development Changes | $ 33,515 | $ (1,409) | $ 55,135 | $ (1,036)

X
- Definition Loss and Loss Adjustment Expenses [Abstract] + References No definition available. + Details
Name: | slde_LossAndLossAdjustmentExpensesAbstract
Namespace Prefix: | slde_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior year development changes. + References No definition available. + Details
Name: | slde_PriorYearDevelopmentChanges
Namespace Prefix: | slde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration