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Goodwill, Intangible Assets and Acquisitions (Tables)

12 Months Ended

Dec. 31, 2025

Goodwill, Intangible Assets and Acquisitions

Schedule of the changes in the Group's goodwill by segment

​

​	​	​	​	​	​	​	​	​	​
​	​ ​ ​	Advertising &		​ ​ ​	Value-added		​ ​ ​	​	​
​	​	Marketing		​	services		​	Total
​	​	(In US$ thousands)
Balance as of December 31, 2022	​	$	77,161	​	$	42,990	​	$	120,151
Acquisition of Yunrui	​	​	—	​	​	48,669	​	​	48,669
Currency translation adjustment	​	​	(2,331)	​	​	(53)	​	​	(2,384)
Balance as of December 31, 2023	​	​	74,830	​	​	91,606	​	​	166,436
Currency translation adjustment	​	​	(1,894)	​	​	(2,319)	​	​	(4,213)
Balance as of December 31, 2024	​	​	72,936	​	​	89,287	​	​	162,223
Currency translation adjustment	​	​	3,172	​	​	3,885	​	​	7,057
Balance as of December 31, 2025	​	$	76,108	​	$	93,172	​	$	169,280

Summary of the Group's intangible assets arising from acquisitions

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​

​

​

​

​

​

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​

​

​

​

​

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​

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​

​

As of December 31, 2024

​

As of December 31, 2025

​

​

​

​

​

Accumulated

​

​

​

​

​

​

​

Accumulated

​

​

​

​

​ ​ ​

Cost

​ ​ ​

Amortization

​ ​ ​

Net

​ ​ ​

Cost

​ ​ ​

Amortization

​ ​ ​

Net

​

​

(In US$ thousands)

​

(In US$ thousands)

Game related

​

$

132,762

​

$

(56,156)

​

$

76,606

​

$

138,537

​

$

(72,277)

​

$

66,260

Technology

​

​

10,327

​

​

(3,569)

​

​

6,758

​

​

10,776

​

​

(4,533)

​

​

6,243

Trademark and domain name

​

​

24,738

​

​

(8,063)

​

​

16,675

​

​

25,814

​

​

(11,000)

​

​

14,814

Others

​

​

23,293

​

​

(13,551)

​

​

9,742

​

​

24,306

​

​

(15,330)

​

​

8,976

Total

​

$

191,120

​

$

(81,339)

​

$

109,781

​

$

199,433

​

$

(103,140)

​

$

96,293

Schedule of estimated amortization expenses

​

​	​	​	​
Year Ended December 31,	​ ​ ​	(In US$ thousands)
2026	​	$	18,238
2027	​	​	17,959
2028	​	​	17,630
2029	​	​	17,031
2030	​	​	15,073
Thereafter	​	​	10,149
Total expected amortization expense *	​	$	96,080

* The table above excludes US$0.2 million of indefinite-lived intangible assets which was included in the category of others.

Yunrui

Goodwill, Intangible Assets and Acquisitions

Schedule of consideration of acquisition was allocated based on their fair value of the assets acquired and the liabilities assumed

​

​	​	​	​
​	​ ​ ​	As of October 1, 2023
​	​	(In US$ thousands)
Consideration	​	$	30,443
Fair value of previously held equity interest	​		13,545
Non-controlling interest	​		37,043
Total	​	$	81,031
​	​	​	​
Cash and short-term investments acquired	​	$	4,864
Other assets acquired	​		1,483
Identifiable intangible assets acquired	​		31,205
Goodwill	​		48,669
Liabilities assumed	​		(5,190)
Total	​	$	81,031

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