RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Dec. 31, 2014	Jul. 09, 2014	Dec. 31, 2016	Dec. 31, 2015
Related Party Transaction
Service revenues	$ 1,584		$ 2,340	$ 3,175
Gener8 Maritime
Related Party Transaction
Amount invoiced for services performed and expenses paid	12		0	0
Expenses incurred from transactions with related party	53		73	111
Amount due to the related party			0	8
Constantine Georgiopoulos
Related Party Transaction
Expenses incurred from transactions with related party	11		0	18
Amount due to the related party			10	11
Aegean Marine Petroleum Network, Inc.
Related Party Transaction
Amount due to the related party			0	219
Aegean Marine Petroleum Network, Inc. | Lubricating Oil Purchases
Related Party Transaction
Expenses incurred from transactions with related party	790		1,188	1,725
MEP
Related Party Transaction
Amount invoiced for services performed and expenses paid	1,618		2,325	3,233
Amount due to the entity from a related party			0	603
Service revenues	$ 1,584		$ 2,340	$ 3,175
Predecessor
Related Party Transaction
Service revenues		$ 1,701
Predecessor | Gener8 Maritime
Related Party Transaction
Amount invoiced for services performed and expenses paid		72
Expenses incurred from transactions with related party		49
Predecessor | Constantine Georgiopoulos
Related Party Transaction
Expenses incurred from transactions with related party		3
Predecessor | Aegean Marine Petroleum Network, Inc. | Lubricating Oil Purchases
Related Party Transaction
Expenses incurred from transactions with related party		1,087
Predecessor | MEP
Related Party Transaction
Amount invoiced for services performed and expenses paid		1,743
Service revenues		$ 1,701