v3.26.1
Stockholders' Equity - At the Market Offering (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Sep. 05, 2025
Stockholders' Equity
Aggregate offering price
$ 58,785
$ 150,000
X
- Definition
Aggregate amount of common shares reserved for future issuance.
+ References
No definition available.
+ Details
Name:
sldp_CommonStockCapitalReservedForFutureIssuance
Namespace Prefix:
sldp_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration