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LEASES (Details) $ in Thousands		3 Months Ended
LEASES (Details) $ in Thousands	Dec. 12, 2024 Squarefeet Option	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)
Operating Leases [Abstract]
Approximate area of leased school space \| Squarefeet	65,000
Operating lease term	15 years 9 months
Number of renewal options \| Option	2
Components of Lease Cost [Abstract]
Amortization of leased assets		$ 418	$ 369
Total lease cost		6,205	5,744
Cash paid for amounts included in the measurement of operating lease liabilities [Abstract]
Operating Cash Flows - operating leases		4,783	4,495
Operating Cash Flows - finance leases		582	487
Financing Cash Flows - finance leases		(1,108)	0
Lease liabilities arising from obtaining right-of-use assets [Abstract]
Operating leases		0	15,714
Finance leases		$ 0	$ 12,570
Weighted Average Remaining Lease Term [Abstract]
Operating leases		12 years 9 months 3 days	12 years 6 months 3 days
Finance leases		16 years 2 months 8 days	17 years 29 days
Weighted Average Discount Rate [Abstract]
Operating leases		6.59%	6.84%
Finance leases		7.69%	7.71%
Operating Leases [Abstract]
2025 (excluding the nine months ending September 30, 2024)		$ 13,504
2026		18,894
2027		18,140
2028		18,973
2029		17,237
2030		14,438
Thereafter		117,072
Total lease payments		218,258
Less: imputed interest		(72,324)
Present value of lease liabilities		145,934
Finance Leases [Abstract]
2025 (excluding the three months ending March 31, 2025)		1,033
2026		2,817
2027		2,918
2028		3,023
2029		3,132
2030		3,244
Thereafter		40,174
Total lease payments		56,341
Less: imputed interest		(25,971)
Present value of lease liabilities		30,370
Selling, General and Administrative [Member]
Components of Lease Cost [Abstract]
Operating lease cost		4,989	$ 4,800
Variable lease cost		216	88
Depreciation and Amortization [Member]
Components of Lease Cost [Abstract]
Amortization of leased assets		418	369
Interest Expense [Member]
Components of Lease Cost [Abstract]
Interest on lease liabilities		$ 582	$ 487
Minimum [Member]
Operating Leases [Abstract]
Remaining lease term		1 year
Renewal lease term	5 years
Maximum [Member]
Operating Leases [Abstract]
Remaining lease term		20 years
Renewal lease term	10 years