GOODWILL AND INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Changes in carrying amount of trademarks
Accumulated impairment losses of goodwill	$ 0
Trademarks
Changes in carrying amount of trademarks
Original cost	193,767	$ 193,767
Accumulated impairment losses, balance at the beginning of the period	(18,743)
Carrying amount, balance at the beginning of the period	175,024	175,024
Current year impairment losses
Carrying amount, balance at the end of the period	175,024	175,024
Accumulated impairment losses, balance at the end of the period	$ (18,743)	$ (18,743)