Cash, Cash Equivalents and Term Deposit - Cash and Cash Equivalents by Geographic Region (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	$ 26,783	$ 42,751
North America
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	1,986	8,460
People's Republic of China ("PRC")
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	10,117	11,102
Asia (excluding the PRC)
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	2,343	2,427
Europe
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	7,035	8,145
South America
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	$ 5,302	$ 12,617