Property and Equipment

12 Months Ended

Dec. 31, 2025

Property, Plant and Equipment [Abstract]

7. PROPERTY AND EQUIPMENT


	December 31
	2024		2025
	US$		US$
Cost:
Land		67,640		67,640
Buildings		28,507		95,481
Machinery and equipment		75,326		85,851
Furniture and fixtures		9,506		12,707
Leasehold and buildings improvement		9,590		33,707
Software		69,854		82,403

Total		260,423		377,789

Accumulated depreciation:
Buildings		7,172		8,347
Machinery and equipment		51,791		61,433
Furniture and fixtures		7,148		6,635
Leasehold and buildings improvement		6,488		6,226
Software		62,680		76,943

		135,279		159,584
Prepayment and construction in progress		63,254		761

		188,398		218,966

In October 2023, the Company disposed of its office building in Taipei, Taiwan, recognizing a gain of US$594 thousand for the year ended December 31, 2023.

As of December 31, 2024 and 2025, the Company’s Shanghai office building had net carrying values of US$8,655 thousand and US$8,636 thousand, respectively, with US$2,354 thousand and US$782 thousand leased out.

In September 2018, the Company acquired land in Hsinchu, Taiwan, for US$58,931 thousand to construct its Taiwan headquarters. Construction of the building commenced in January 2021 and was completed in 2025. Upon completion, the building was capitalized at a total cost of US$67,038 thousand.