GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Intangible Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Finite-lived intangible assets | ||
| Gross Amount | $ 1,324 | $ 2,674 |
| Accumulated Amortization | (942) | (1,792) |
| Net Amount | 382 | 882 |
| Indefinite-lived intangible assets | ||
| Total intangible assets, Gross Amount | 1,451 | 2,802 |
| Total intangible assets, Net Amount | 509 | 1,010 |
| License to operate in China | ||
| Indefinite-lived intangible assets | ||
| Indefinite lived intangible assets | 127 | 128 |
| Domain names | ||
| Finite-lived intangible assets | ||
| Gross Amount | 1,256 | 1,256 |
| Accumulated Amortization | (874) | (801) |
| Net Amount | 382 | 455 |
| Media content and broadcast rights | ||
| Finite-lived intangible assets | ||
| Gross Amount | 0 | 1,350 |
| Accumulated Amortization | 0 | (923) |
| Net Amount | 0 | 427 |
| Other intangible assets | ||
| Finite-lived intangible assets | ||
| Gross Amount | 68 | 68 |
| Accumulated Amortization | (68) | (68) |
| Net Amount | $ 0 | $ 0 |