Sale of Receivables (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 27, 2024	Sep. 29, 2023
Receivables [Abstract]
Maximum amount available	$ 300.0
Purchase discount fees	$ 7.4	$ 2.1

Transfers of Financial Assets Accounted For As Sale, Securitization Facility Availability, Maximum

No definition available.

Name:	vec_TransfersOfFinancialAssetsAccountedForAsSaleSecuritizationFacilityAvailabilityMaximum
Namespace Prefix:	vec_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant