CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
VOYAGE REVENUES:
Navig8 pools revenues	$ 47,887	$ 65,529	$ 238,573	$ 270,960
Time charter revenues				9,278
Spot charter revenues	3,139	6,730	10,414	22,023
Total voyage revenues	51,026	72,259	248,987	302,261
OPERATING EXPENSES:
Voyage expenses	3,133	3,159	6,987	9,710
Direct vessel operating expenses	26,324	26,980	83,225	77,041
Navig8 charterhire expenses	6	19	6	3,240
General and administrative expenses	6,936	7,128	24,988	22,240
Depreciation and amortization	25,653	23,118	80,127	60,622
Goodwill impairment		26,291		26,291
Loss on disposal of vessels, net	36,941	10,756	114,644	10,177
Total operating expenses	98,993	97,451	309,977	209,321
OPERATING (LOSS) / INCOME	(47,967)	(25,192)	(60,990)	92,940
OTHER EXPENSES:
Interest expense, net	(22,542)	(13,699)	(63,040)	(31,355)
Other financing costs		(2)	(55)	(8)
Other income (expense), net	3,041	1,542	936	(75)
Total other expenses	(19,501)	(12,159)	(62,159)	(31,438)
NET (LOSS) / INCOME	$ (67,468)	$ (37,351)	$ (123,149)	$ 61,502
(LOSS) / INCOME PER COMMON SHARE:
Basic (in dollars per share)	$ (0.81)	$ (0.45)	$ (1.48)	$ 0.74
Diluted (in dollars per share)	$ (0.81)	$ (0.45)	$ (1.48)	$ 0.74