LEASES - Maturities of operating and finance lease (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Sep. 30, 2025
Operating Leases
2026 (remainder of fiscal year)	$ 9,466
2027	11,847
2028	11,615
2029	11,149
2030	9,808
Thereafter	50,276
Total minimum future lease payments	104,161
Less interest	(42,773)
Total lease liability	61,388	$ 51,240
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2026 (remainder of fiscal year)	619
2027	797
2028	769
2029	707
2030	320
Thereafter	710
Total minimum future lease payments	3,922
Less interest	(1,114)
Total lease liability	$ 2,808	$ 2,925

Finance Lease, Liability, Payments Due After Year Four

No definition available.

Name:	notv_FinanceLeaseLiabilityPaymentsDueAfterYearFour
Namespace Prefix:	notv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.