Share-Based Compensation - Schedule of Number of Options Granted to Employees Under the Option Plans (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
Dec. 31, 2023	Dec. 31, 2024
Schedule of Number of Options Granted to Employees Under the Option Plans [Abstract]
Number of options, ending balance	98,491,200	97,228,400
Weighted average exercise price, ending balance	$ 0.005	$ 0.005
Weighted average remaining contractual term, ending balance	9 years 10 months 24 days	8 years 7 months 24 days
Aggregate intrinsic value, ending balance	$ 12	$ 12
Number of Options, exercisable at year end		32,409,467
Weighted average exercise price, exercisable at year end		$ 0.005
Weighted average remaining contractual term, exercisable at year end		8 years 7 months 24 days
Aggregate intrinsic value, exercisable at year end		$ 12
Number of options, granted
Weighted average exercise price, granted
Weighted average remaining contractual term, granted
Aggregate intrinsic value, granted
Number of Options, expired		(1,262,800)
Weighted average exercise price, expired		$ 0.005
Weighted average remaining contractual term, expired		9 years 10 months 24 days
Aggregate intrinsic value, expired		$ 12

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Aggregate intrinsic value, Expired.

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Weighted average remaining contractual term for option awards outstanding expired.

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Weighted average remaining contractual term for option awards outstanding grants.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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