Fair Value Measurements - Additional Information (Details) $ in Thousands	Sep. 30, 2024 USD ($)
Fair Value Disclosures [Abstract]
Transfers between levels	$ 0

Amount of transfers of assets measured on a recurring basis between Levels.

No definition available.

Name:	vctr_FairValueAssetsTransferBetweenLevelsAmount
Namespace Prefix:	vctr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant