LEASES (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2026 USD ($) Lease	Aug. 11, 2026 Squarefeet	Jul. 07, 2026 USD ($)	Jun. 30, 2026 Squarefeet	Dec. 31, 2025 USD ($)
LEASES [Abstract]
Number of new operating leases (in Lease) | Lease	2
Number of lease modifications (in Lease) | Lease	2
Approximate area of leased school space (in Squarefeet) | Squarefeet		90,000		36,000
Operating lease term		13 years 1 month		15 years 7 months
Operating lease right-of-use asset (in Dollars) | $	$ 144,332		$ 9,600		$ 154,223
Operating lease liability (in Dollars) | $	$ 164,821		$ 11,000
Minimum [Member]
LEASES [Abstract]
Remaining lease term	1 year
Maximum [Member]
LEASES [Abstract]
Remaining lease term	20 years