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INVESTMENTS (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Dec. 31, 2014	Jul. 09, 2014	Dec. 31, 2013	Dec. 31, 2012
Schedule of Investments
Fair value of investment in capital stock	$ 26,486
Predecessor
Schedule of Investments
Fair value of investment in capital stock			$ 77,570
Jinhui Shipping and Transportation Limited
Schedule of Investments
Investment in the capital stock (in shares)	16,335,100
Fair value of investment in capital stock	$ 26,414
Impairment of investment	$ 0
Jinhui Shipping and Transportation Limited | Predecessor
Schedule of Investments
Investment in the capital stock (in shares)			16,335,100
Fair value of investment in capital stock			$ 77,488
Impairment of investment		$ 0	$ 0	$ 0
Korea Line Corporation
Schedule of Investments
Investment in the capital stock (in shares)	3,355
Fair value of investment in capital stock	$ 72
Impairment of investment	$ 0
Korea Line Corporation | Predecessor
Schedule of Investments
Investment in the capital stock (in shares)			3,355
Fair value of investment in capital stock			$ 82
Impairment of investment		$ 0	$ 0	$ 0

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