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SEGMENTS (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2024 USD ($) Campus | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) Campus | Jun. 30, 2023 USD ($) | Dec. 31, 2022 Segment | Dec. 31, 2023 USD ($)
SEGMENTS [Abstract] |  |  |  |  |  |
Number of reportable operating segments | Segment |  |  |  |  | 2 |
Summary financial information by reporting segment [Abstract] |  |  |  |  |  |
Number of campuses | Campus | 22 |  | 22 |  |  |
Revenues | $ 102,914 | $ 88,646 | $ 206,281 | $ 175,929 |  |
Percentage of Total Revenue | 100.00% | 100.00% | 100.00% | 100.00% |  |
Operating Income (Loss) | $ (1,116) | $ 23,515 | $ (1,575) | $ 22,400 |  |
Total Assets | 366,379 |  | 366,379 |  |  | $ 345,249
Campus Operations [Member] |  |  |  |  |  |
Summary financial information by reporting segment [Abstract] |  |  |  |  |  |
Revenues | $ 102,914 | 88,213 | $ 206,281 | 174,565 |  |
Transitional [Member] |  |  |  |  |  |
Summary financial information by reporting segment [Abstract] |  |  |  |  |  |
Number of campuses | Campus | 0 |  | 0 |  |  |
Reportable Segments [Member] | Campus Operations [Member] |  |  |  |  |  |
Summary financial information by reporting segment [Abstract] |  |  |  |  |  |
Revenues | $ 102,914 | $ 88,213 | $ 206,281 | $ 174,565 |  |
Percentage of Total Revenue | 100.00% | 99.50% | 100.00% | 99.20% |  |
Operating Income (Loss) | $ 9,630 | $ 4,169 | $ 21,954 | $ 14,278 |  |
Total Assets | 267,676 |  | 267,676 |  |  | 234,940
Reportable Segments [Member] | Transitional [Member] |  |  |  |  |  |
Summary financial information by reporting segment [Abstract] |  |  |  |  |  |
Revenues | $ 0 | $ 433 | $ 0 | $ 1,364 |  |
Percentage of Total Revenue | 0.00% | 0.50% | 0.00% | 0.80% |  |
Operating Income (Loss) | $ 0 | $ (482) | $ 0 | $ (679) |  |
Total Assets | 0 |  | 0 |  |  | 262
Corporate [Member] |  |  |  |  |  |
Summary financial information by reporting segment [Abstract] |  |  |  |  |  |
Revenues | $ 0 | $ 0 | 0 | 0 |  |
Percentage of Total Revenue | 0.00% | 0.00% |  |  |  |
Operating Income (Loss) | $ (10,746) | $ 19,828 | (23,529) | $ 8,801 |  |
Total Assets | $ 98,703 |  | $ 98,703 |  |  | $ 110,047

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