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SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2023
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Schedule of components of inventory | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2023 |  | 2022
Raw materials | ​ | $ | 4,601 | ​ | $ | 3,506
Work-in-process | ​ |  | 530 | ​ |  | 1,205
Finished goods | ​ | ​ | 6,929 | ​ | ​ | 7,750
Inventory in transit | ​ |  | 1,346 | ​ |  | 1,291
​ | ​ | $ | 13,406 | ​ | $ | 13,752
Less: reserve | ​ | ​ | (300) | ​ | ​ | (268)
​ | ​ | $ | 13,106 | ​ | $ | 13,484
Schedule of useful lives of finite-lived intangible assets by each asset category | ​
​ | ​ | ​
​ | ​ | Estimated
​ | ​ | Useful Lives
​ |  | in years
Patents |  | 11
Schedule of estimated useful lives of the assets | ​
​ | ​ | ​
Classification |  | Estimated Useful Life
Office furniture and equipment |  | 5 to 7 years
Assembly equipment |  | 7 years
Vehicles |  | 5 years
Leasehold improvements |  | Shorter of useful life or term of lease
Leased devices |  | 9 months
Schedule of breakdown of disaggregated net revenue | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Years Ended December 31,
​ |  | 2023 |  | 2022
Device revenue | ​ | ​ |  |  | ​ |
Purchased | ​ | $ | 23,971 | ​ | $ | 14,393
Leased | ​ |  | 34,851 | ​ |  | 29,104
Total device revenue | ​ | $ | 58,822 | ​ | $ | 43,497
Supplies revenue | ​ | ​ | 125,500 | ​ | ​ | 114,670
Total revenue | ​ | $ | 184,322 | ​ | $ | 158,167

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