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Inventory, net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Finished goods	$ 798		$ 798		$ 2,160
Work-in-process	2,157		2,157		5,332
Raw materials	252		252		1,284
Total	3,207		3,207		8,776
Inventory adjustments included in cost of sales
Research and development expenses	10,546	$ 12,769	31,784	$ 38,003
Eversense E3 CGM System
Inventory adjustments included in cost of sales
Research and development expenses			1,900		$ 300
Cost of sales
Inventory adjustments included in cost of sales
Inventory adjustments	$ 4,200	$ 100	4,200	$ 100
Impairment losses on prepayments to suppliers			$ 600

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- Definition

Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

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