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PROPERTY AND EQUIPMENT - Additional information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
PROPERTY AND EQUIPMENT |  |  |  |
Depreciation expense |  |  | $ 1,967 | $ 1,984
Property and equipment |  |  |  |
PROPERTY AND EQUIPMENT |  |  |  |
Depreciation expense | $ 300 | $ 200 | 700 | 600
Leased devices |  |  |  |
PROPERTY AND EQUIPMENT |  |  |  |
Depreciation expense | $ 400 | $ 500 | $ 1,300 | $ 1,400

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