v3.26.1
Warrant Liabilities (Details)
6 Months Ended
Jun. 30, 2026
USD ($)
Warrant Liabilities
Fair value as of December 31, 2025
$ 207,000
Change in fair value
10,350
Fair value as of June 30, 2026
$ 217,350
X
- References
No definition available.
+ Details
Name:
class_ChangeInFairValueOfWarrantLiability
Namespace Prefix:
class_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
class_WarrantLiabilitiesAbstract
Namespace Prefix:
class_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
class_WarrantLiability
Namespace Prefix:
class_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant