v3.26.1
Accounts Receivable (Details Narrative) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Credit Loss [Abstract]
Related-party receivables
$ 10,700
Due to related-party
$ 1,400
X
- References
No definition available.
+ Details
Name:
us-gaap_CreditLossAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
vivk_DueToRelatedparty
Namespace Prefix:
vivk_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
vivk_RelatedpartyReceivables
Namespace Prefix:
vivk_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant