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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Breakdown of net revenue related to devices accounted for as purchases subject to ASC 606 and leases subject to ASC 842 (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Breakdown of disaggregated net revenues
Total revenue	$ 13,360	$ 49,966	$ 62,228	$ 146,380
Device revenue
Breakdown of disaggregated net revenues
Purchased	2,477	7,299	11,405	21,851
Leased	4,580	7,559	18,584	22,952
Total revenue	7,057	14,858	29,989	44,803
Supplies revenue
Breakdown of disaggregated net revenues
Total revenue	$ 6,303	$ 35,108	$ 32,239	$ 101,577

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