PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Property and equipment | |||||
| Property and equipment - gross | $ 124,630 | $ 124,630 | $ 119,992 | ||
| Less accumulated depreciation | 94,589 | 94,589 | 90,706 | ||
| Property and equipment - net | 30,041 | 30,041 | 29,286 | ||
| Depreciation expense | 2,019 | $ 2,057 | 4,086 | $ 4,053 | |
| Land | |||||
| Property and equipment | |||||
| Property and equipment - gross | 46 | 46 | 46 | ||
| Building | |||||
| Property and equipment | |||||
| Property and equipment - gross | 140 | 140 | 140 | ||
| Computer equipment | |||||
| Property and equipment | |||||
| Property and equipment - gross | 17,908 | 17,908 | 17,393 | ||
| Furniture and fixtures, and signage | |||||
| Property and equipment | |||||
| Property and equipment - gross | 7,812 | 7,812 | 7,614 | ||
| Dental equipment | |||||
| Property and equipment | |||||
| Property and equipment - gross | 51,453 | 51,453 | 49,707 | ||
| Leasehold improvements | |||||
| Property and equipment | |||||
| Property and equipment - gross | $ 47,271 | $ 47,271 | $ 45,092 | ||
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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