GOODWILL AND INTANGIBLE ASSETS (Details - Balance Sheet) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 539,545	$ 539,545
Accumulated impairment losses	(483,088)	(483,088)
Net goodwill	56,457	56,457
Intangible assets with indefinite lives	10,142	10,142
Intangible assets with definite lives, net	58,747	61,542
Total intangible assets, net	$ 68,889	$ 71,684