Short Term Bank Loans - Schedule of Outstanding Balance of Short-Term Bank Loans (Parentheticals) (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Jun. 30, 2025	Dec. 31, 2024
Loan from Bank of Communication [Member]
Short-Term Debt [Line Items]
Aggregated carrying value	$ 2.1	$ 2.1
Loan from SPD Bank [Member]
Short-Term Debt [Line Items]
Aggregated carrying value	$ 1.6	$ 1.6
Minimum [Member] \| Loan from Bank of Communication [Member]
Short-Term Debt [Line Items]
Fixed interest rate	3.90%	3.90%
Maturity Date	January 16, 2024	January 16, 2024
Minimum [Member] \| Loan from SPD Bank [Member]
Short-Term Debt [Line Items]
Fixed interest rate	3.50%	3.50%
Maturity Date	June 28, 2024	June 28, 2024
Maximum [Member] \| Loan from Bank of Communication [Member]
Short-Term Debt [Line Items]
Fixed interest rate	4.20%	4.20%
Maturity Date	April 10, 2025	April 10, 2025
Maximum [Member] \| Loan from SPD Bank [Member]
Short-Term Debt [Line Items]
Fixed interest rate	4.10%	4.10%
Maturity Date	December 16, 2025	December 16, 2025

Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-SubTopic 10
-Topic 210
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

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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.

+ References

No definition available.

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The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date which accrues interest at a set, unchanging rate.

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- Definition

Description of the short-term debt arrangement, and disclosures pertaining to the underlying arrangements, including repayment terms, interest rates, restrictions on assets and activities, debt covenants, and other matters important to users of the financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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