INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2020	Dec. 31, 2019
Finite-lived intangible assets
Gross Amount		$ 1,324	$ 1,324
Accumulated Amortization		(961)	(942)
Net Amount		363	382
Total intangible assets
Gross Amount		1,451	1,451
Net Amount		490	509
Amortization expense	$ 100
License to operate in China
Indefinite-lived intangible assets
Indefinite lived intangible assets		127	127
Domain names
Finite-lived intangible assets
Gross Amount		1,256	1,256
Accumulated Amortization		(893)	(874)
Net Amount		363	382
Other intangible assets
Finite-lived intangible assets
Gross Amount		68	68
Accumulated Amortization		(68)	(68)
Net Amount		$ 0	$ 0