INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2021

INTANGIBLE ASSETS, NET [Abstract]

Intangible Assets

	As of December 31,
	2020 $			2021 $
Licensing fee		36,914			36,654
IP right		41,602			45,918
Trademarks		10,679			10,679
Technology		15,200			15,200
Software, including internal use software under development		6,512			30,202
Others		5,568			5,269
Total intangible assets, gross		116,475			143,922
Accumulated amortization:
Licensing fee		(32,968	)		(33,704	)
IP right		(32,460	)		(39,357	)
Trademarks		(3,738	)		(4,806	)
Technology		(2,322	)		(4,856	)
Software		(3,982	)		(7,060	)
Others		(1,232	)		(1,622	)
Total accumulated amortization		(76,702	)		(91,405	)
Total intangible assets, net		39,773			52,517

Estimated Aggregate Amortization Expenses

The estimated aggregate amortization expenses of intangible assets, excluding internal use software under development, for each of the five succeeding fiscal years and thereafter are as follows:

	$
2022		14,356
2023		10,409
2024		7,149
2025		5,072
2026		1,858
Thereafter		1,162
		40,006