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Summary of significant accounting policies.

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Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($) Customer	Jun. 30, 2025 USD ($) Customer	Jun. 30, 2026 USD ($) Customer	Jun. 30, 2025 USD ($) Customer	Dec. 31, 2025 USD ($) Customer
Summary Of Significant Accounting Policies [Line Items]
Revenue	$ 3,904	$ 2,696	$ 7,807	$ 4,833
Accounts receivable	4,217		4,217		$ 5,254
Non-US
Summary Of Significant Accounting Policies [Line Items]
Revenue	$ 1,159	$ 492	$ 1,885	$ 1,566
Revenue \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Number of customers \| Customer	3	4	1	0
Revenue \| Geographic Concentration Risk \| UNITED STATES
Summary Of Significant Accounting Policies [Line Items]
Revenue	70.30%	81.80%	75.90%	67.60%
Revenue \| Geographic Concentration Risk \| Non-US
Summary Of Significant Accounting Policies [Line Items]
Revenue	29.70%	18.20%	24.10%	32.40%
Accounts Receivable \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Number of customers \| Customer			4		3
Customer One \| Revenue \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Revenue	$ 553	$ 402	$ 948
Customer One \| Accounts Receivable \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Gross accounts receivable	852		852		$ 1,346
Customer Two \| Revenue \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Revenue	548	362
Customer Two \| Accounts Receivable \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Gross accounts receivable	559		559		1,041
Customer Three \| Revenue \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Revenue	487	321
Customer Three \| Accounts Receivable \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Gross accounts receivable	494		494		$ 922
Customer Four \| Revenue \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Revenue		$ 310
Customer Four \| Accounts Receivable \| Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Gross accounts receivable	$ 483		$ 483