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Goodwill | 12 Months Ended
--- | ---
Dec. 31, 2020
Goodwill. |
Goodwill | 14. Goodwill ​
​ | ​ | ​ | ​ | ​
(In thousands) |  | December 31, 2019 |  | December 31, 2020
Beginning balance |  | 20,717 |  | 20,382
Addition (note) |  | — |  | 815
Foreign currency translation adjustment |  | (335) |  | 1,410
Ending balance |  | 20,382 |  | 22,607
​ Note: The addition of goodwill in 2020 was related to the acquisition of Shanxian Daojia, please refer to note 3 for the acquisition. No impairment loss was recognized for the years ended December 31, 2018, 2019 and 2020. ​

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- Definition The entire disclosure of goodwill. + References No definition available. + Details
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