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LEASES (Details) $ in Thousands |  |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | ---
Oct. 31, 2023 Squarefeet Option | Oct. 18, 2023 Squarefeet Option | Sep. 28, 2023 USD ($) ft² | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) Lease | Jun. 30, 2023 USD ($)
Operating Leases [Abstract] |  |  |  |  |  |  |
Approximate area of leased school space | Squarefeet | 100,000 | 120,000 |  |  |  |  |
Operating lease term | 21 years 6 months | 15 years |  |  |  |  |
Number of renewal options | Option | 3 | 2 |  |  |  |  |
Renewal lease term | 5 years | 5 years |  |  |  |  |
Components of Lease Cost [Abstract] |  |  |  |  |  |  |
Amortization of leased assets |  |  |  |  |  | $ 787 | $ 0
Total lease cost |  |  |  | $ 5,877 | $ 4,949 | 11,621 | 9,888
Cash paid for amounts included in the measurement of operating lease liabilities [Abstract] |  |  |  |  |  |  |
Operating Cash Flows - operating leases |  |  |  | 4,515 | 4,278 | 9,010 | 8,196
Operating Cash Flows - finance leases |  |  |  | 552 |  | 1,039 | 0
Financing Cash Flows - finance leases |  |  |  | 107 | 0 | 64 | 0
Lease liabilities arising from obtaining right-of-use assets [Abstract] |  |  |  |  |  |  |
Operating leases |  |  |  | 6,681 | 0 | 22,395 | 2,142
Finance leases |  |  |  | $ 0 | $ 0 | $ 12,570 | $ 0
Number of new leases | Lease |  |  |  |  |  | 1 |
Number of lease modifications | Lease |  |  |  |  |  | 3 |
Number of finance leases | Lease |  |  |  |  |  | 1 |
Weighted Average Remaining Lease Term [Abstract] |  |  |  |  |  |  |
Operating leases |  |  |  | 12 years 1 month 9 days | 11 years 1 month 17 days | 12 years 1 month 9 days | 11 years 1 month 17 days
Finance leases |  |  |  | 16 years 9 months 29 days |  | 16 years 9 months 29 days |
Weighted Average Discount Rate [Abstract] |  |  |  |  |  |  |
Operating leases |  |  |  | 6.74% | 6.92% | 6.74% | 6.92%
Finance leases |  |  |  | 7.71% | 0.00% | 7.71% | 0.00%
Operating Leases [Abstract] |  |  |  |  |  |  |
2024 (excluding the six months ending June 30, 2024) |  |  |  | $ 9,043 |  | $ 9,043 |
2025 |  |  |  | 19,518 |  | 19,518 |
2026 |  |  |  | 17,237 |  | 17,237 |
2027 |  |  |  | 14,402 |  | 14,402 |
2028 |  |  |  | 14,285 |  | 14,285 |
2029 |  |  |  | 11,955 |  | 11,955 |
Thereafter |  |  |  | 85,105 |  | 85,105 |
Total lease payments |  |  |  | 171,545 |  | 171,545 |
Less: imputed interest |  |  |  | (53,664) |  | (53,664) |
Present value of lease liabilities |  |  |  | 117,881 |  | 117,881 |
Finance Leases [Abstract] |  |  |  |  |  |  |
2024 (excluding the six months ending June 30, 2024) |  |  |  | 557 |  | 557 |
2025 |  |  |  | 506 |  | 506 |
2026 |  |  |  | 2,817 |  | 2,817 |
2027 |  |  |  | 2,917 |  | 2,917 |
2028 |  |  |  | 3,023 |  | 3,023 |
2029 |  |  |  | 3,132 |  | 3,132 |
Thereafter |  |  |  | 43,418 |  | 43,418 |
Total lease payments |  |  |  | 56,370 |  | 56,370 |
Less: imputed interest |  |  |  | (27,668) |  | (27,668) |
Present value of lease liabilities |  |  |  | 28,702 |  | 28,702 |
Selling, General and Administrative [Member] |  |  |  |  |  |  |
Components of Lease Cost [Abstract] |  |  |  |  |  |  |
Operating lease cost |  |  |  | 4,819 | $ 4,883 | 9,619 | $ 9,755
Variable lease cost |  |  |  | 88 | 66 | 176 | 133
Depreciation and Amortization [Member] |  |  |  |  |  |  |
Components of Lease Cost [Abstract] |  |  |  |  |  |  |
Amortization of leased assets |  |  |  | 418 | 0 | 787 | 0
Interest Expense [Member] |  |  |  |  |  |  |
Components of Lease Cost [Abstract] |  |  |  |  |  |  |
Interest on lease liabilities |  |  |  | $ 552 | $ 0 | $ 1,039 | $ 0
Purchase Transaction [Member] |  |  |  |  |  |  |
Operating Leases [Abstract] |  |  |  |  |  |  |
Area of property purchased | ft² |  |  | 90,000 |  |  |  |
Property purchase price |  |  | $ 10,200 |  |  |  |
Minimum [Member] |  |  |  |  |  |  |
Operating Leases [Abstract] |  |  |  |  |  |  |
Remaining lease term |  |  |  | 1 year |  | 1 year |
Maximum [Member] |  |  |  |  |  |  |
Operating Leases [Abstract] |  |  |  |  |  |  |
Remaining lease term |  |  |  | 21 years |  | 21 years |

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