Long-term Investments - Changes in Long-term Investments (Details) - USD ($) $ in Thousands |
12 Months Ended |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Long-term investments |
|
|
|
| Balance at the beginning of the year |
$ 1,179,466
|
$ 1,027,459
|
$ 694,586
|
| Investments made/transfers from prepayments |
278,968
|
258,350
|
375,620
|
| Income from equity method investments, net |
14,217
|
10,434
|
(13,198)
|
| Dividend received from equity method investments |
(11,695)
|
(320)
|
(932)
|
| Disposal of investments |
(80,613)
|
(50,401)
|
(1,889)
|
| Changes from measurement alternative to consolidation (Note 6) |
(66,415)
|
|
|
| Reclassification of equity investment without readily determinable fair values to those with readily determinable fair values |
0
|
|
0
|
| Impairment of investments |
(106,800)
|
(126,820)
|
(230,859)
|
| Fair value change through earnings (including adjustment of subsequent price changes) |
(72,787)
|
35,115
|
207,438
|
| Fair value change through earnings |
(13,439)
|
|
|
| Currency translation adjustment |
13,962
|
25,649
|
(3,307)
|
| Balance at the end of year |
1,207,651
|
1,179,466
|
1,027,459
|
| Showworld |
|
|
|
| Long-term investments |
|
|
|
| Fair value change gain |
1,000
|
204,700
|
|
| Cost Method |
|
|
|
| Long-term investments |
|
|
|
| Balance at the beginning of the year |
579,084
|
558,602
|
570,619
|
| Investments made/transfers from prepayments |
96,768
|
134,925
|
268,734
|
| Income from equity method investments, net |
0
|
0
|
0
|
| Dividend received from equity method investments |
0
|
0
|
0
|
| Disposal of investments |
(75,667)
|
(2,067)
|
(1,724)
|
| Changes from measurement alternative to consolidation (Note 6) |
(66,415)
|
|
|
| Reclassification of equity investment without readily determinable fair values to those with readily determinable fair values |
(142,000)
|
|
(81,385)
|
| Impairment of investments |
(106,800)
|
(126,820)
|
(230,859)
|
| Fair value change through earnings (including adjustment of subsequent price changes) |
|
(2,462)
|
35,838
|
| Fair value change through earnings |
(23,316)
|
|
|
| Currency translation adjustment |
7,062
|
16,906
|
(2,621)
|
| Balance at the end of year |
268,716
|
579,084
|
558,602
|
| Equity Method |
|
|
|
| Long-term investments |
|
|
|
| Balance at the beginning of the year |
311,161
|
199,379
|
122,491
|
| Investments made/transfers from prepayments |
182,200
|
92,925
|
91,869
|
| Income from equity method investments, net |
14,217
|
10,434
|
(13,198)
|
| Dividend received from equity method investments |
(11,695)
|
(320)
|
(932)
|
| Disposal of investments |
0
|
0
|
(165)
|
| Changes from measurement alternative to consolidation (Note 6) |
0
|
|
|
| Reclassification of equity investment without readily determinable fair values to those with readily determinable fair values |
0
|
|
0
|
| Impairment of investments |
0
|
0
|
0
|
| Fair value change through earnings (including adjustment of subsequent price changes) |
|
0
|
0
|
| Fair value change through earnings |
0
|
|
|
| Currency translation adjustment |
6,900
|
8,743
|
(686)
|
| Balance at the end of year |
502,783
|
311,161
|
199,379
|
| Equity Securities With Readily Determinable Fair Values |
|
|
|
| Long-term investments |
|
|
|
| Balance at the beginning of the year |
289,221
|
269,478
|
1,476
|
| Investments made/transfers from prepayments |
0
|
30,500
|
15,017
|
| Income from equity method investments, net |
0
|
0
|
0
|
| Dividend received from equity method investments |
0
|
0
|
0
|
| Disposal of investments |
(4,946)
|
(48,334)
|
0
|
| Changes from measurement alternative to consolidation (Note 6) |
0
|
|
|
| Reclassification of equity investment without readily determinable fair values to those with readily determinable fair values |
142,000
|
|
81,385
|
| Impairment of investments |
0
|
0
|
0
|
| Fair value change through earnings (including adjustment of subsequent price changes) |
|
37,577
|
171,600
|
| Fair value change through earnings |
9,877
|
|
|
| Currency translation adjustment |
0
|
0
|
0
|
| Balance at the end of year |
$ 436,152
|
$ 289,221
|
$ 269,478
|