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INVESTMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Schedule of Investments
Fair value of investment in capital stock	$ 6,191		$ 6,191		$ 12,327
Impairment of investment	$ 0	$ 32,536	$ 2,696	$ 32,536
Jinhui Shipping and Transportation Limited
Schedule of Investments
Investment in the capital stock (in shares)	10,235,100		10,235,100		15,706,825
Fair value of investment in capital stock	$ 6,127		$ 6,127		$ 12,273
Korea Line Corporation
Schedule of Investments
Investment in the capital stock (in shares)	3,355		3,355		3,355
Fair value of investment in capital stock	$ 64		$ 64		$ 54

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Equity securities categorized neither as held-to-maturity nor trading which are intended be sold more than one year from the balance sheet date or operating cycle, if longer.

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