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INVESTMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Schedule of Investments
Fair value of investment in capital stock	$ 12,334		$ 12,327
Impairment of investment	$ 0	$ 0	$ 37,877
Jinhui Shipping and Transportation Limited
Schedule of Investments
Investment in the capital stock (in shares)	14,614,283		15,706,825
Fair value of investment in capital stock	$ 12,284		$ 12,273
Korea Line Corporation
Schedule of Investments
Investment in the capital stock (in shares)	3,355		3,355
Fair value of investment in capital stock	$ 50		$ 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.

+ References

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