Schedule of Revenue Attributable to Each of Our Identified Revenue Categories (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenues	$ 6,562	$ 6,395	$ 11,835	$ 11,977
Verification and Certification Service Revenue [Member]
Disaggregation of Revenue [Line Items]
Total revenues	5,332	5,252	9,514	9,686
Product [Member]
Disaggregation of Revenue [Line Items]
Total revenues	964	819	1,666	1,552
Professional Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 266	$ 324	$ 655	$ 739

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

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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