LEASES - Narrative (Details)	12 Months Ended
Sep. 30, 2024 facility
Leases [Abstract]
Lessee, increase in right-of-use assets, number of facilities	2
Number of facilities the Company serves as a lessor to a lessee	6

The number of facilities the Company serves as a lessor to a lessee.

No definition available.

Name:	notv_NumberOfFacilitiesCompanyServesAsLessorToLessee
Namespace Prefix:	notv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration