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Long-term investments (Tables)

12 Months Ended

Dec. 31, 2022

Long-term investments

Schedule of long-term investments

​

​	​	​	​	​
​	​	December 31,	​	December 31,
​		2021		2022
Equity investments:	​	​	​	​
Equity method investments (i)		820,294		1,325,800
Equity securities without readily determinable fair value (ii)		237,920		101,536
Equity securities with readily determinable fair value	​	20,446	​	48,290
Debt investments:	​	​	​	​
Held-to-maturity debt securities – time deposit (iii)	​	1,300,000	​	3,231,924
Available-for-sale debt securities (iv)	​	680,723	​	1,648,861
Total		3,059,383		6,356,411

​

Schedule of equity securities without readily determinable fair value

​

​	​	​	​	​
​	​	December 31,	​	December 31,
​		2021		2022
Equity securities without readily determinable fair value:
Initial cost		143,209		9,477
Net cumulative fair value adjustments		94,711		92,059
Carrying value		237,920		101,536

​

Schedule of available-for-sale debt securities

​

​	​	​	​	​
​		December 31,		December 31,
​	​	2021	​	2022
Available-for-sale debt securities:
Initial cost		650,000		671,567
Net cumulative fair value adjustments		30,723		977,294
Carrying value		680,723		1,648,861

​

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Tabular disclosure of the components of long-term investments.

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- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI https://asc.fasb.org/topic&trid=2196928

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

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