Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total long-term debt	$ 26,416	$ 20,659
Less: Current portion of long-term debt	(1,551)	(1,096)
Long-term debt, net of current portion	24,865	19,563
Various during 2024
Debt Instrument [Line Items]
Short-term debt	$ 27,562	31,429
Short-term debt, Interest Rate	Various indices plus margin
Notes Payable to Bank | Bank of Taiwan | June 2033
Debt Instrument [Line Items]
Total long-term debt	$ 1,693	1,593
Long-term debt, Interest Rate	2-yr deposit rate floating plus 0.1148%
Notes Payable to Bank | Bank of Taiwan | September 2026
Debt Instrument [Line Items]
Total long-term debt	$ 3,430	3,052
Long-term debt, Interest Rate	2-yr deposit rate floating plus 0.082%
Notes Payable to Bank | CTBC Bank | March 2027
Debt Instrument [Line Items]
Total long-term debt	$ 3,430	3,052
Long-term debt, Interest Rate	TAIBOR 3M plus 0.5%
Notes Payable to Bank | CTBC Bank | April 2027
Debt Instrument [Line Items]
Total long-term debt	$ 3,430	0
Long-term debt, Interest Rate	TAIBOR 3M plus 0.5%
Notes Payable to Bank | CTBC Bank | May 2028
Debt Instrument [Line Items]
Total long-term debt	$ 12,663	11,606
Long-term debt, Interest Rate	TAIBOR 3M plus 0.5%
Notes Payable to Bank | E Sun Bank | July 2027
Debt Instrument [Line Items]
Total long-term debt	$ 135	148
Long-term debt, Interest Rate	1-M deposit rate floating plus 0.08%
Notes Payable to Bank | E Sun Bank | July 2030
Debt Instrument [Line Items]
Total long-term debt	$ 1,093	1,064
Long-term debt, Interest Rate	1-M deposit rate floating plus 0.08%
Notes Payable to Bank | Taishin International Bank | January 2027
Debt Instrument [Line Items]
Total long-term debt	$ 407	0
Long-term debt, Interest Rate	3-M deposit rate floating plus 0.25%
SOFR | Notes Payable to Bank | E Sun Bank | October 2027
Debt Instrument [Line Items]
Total long-term debt	$ 135	$ 144
Long-term debt, Interest Rate	1-M time deposit rate plus 1.4%