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SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands						3 Months Ended				9 Months Ended
	Nov. 04, 2020	Nov. 03, 2020	Oct. 16, 2020	Oct. 01, 2020	Sep. 25, 2020	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Subsequent Events
Dividends declared per share of common stock							$ 0.02	$ 0.02	$ 0.175
Loss on disposal of vessels							$ 358			$ 844	$ (611)
Restricted cash, current							$ 24,227			$ 24,227		$ 6,045
Baltic Jaguar
Subsequent Events
Sale of assets					$ 7,300
Broker commission (as a percent)					3.00%
Subsequent Event
Subsequent Events
Dividends declared per share of common stock	$ 0.02
Aggregate amount of dividend	$ 800
Subsequent Event | Baltic Panther
Subsequent Events
Sale of assets		$ 7,510
Broker commission (as a percent)		3.00%
Subsequent Event | Genco Loire
Subsequent Events
Sale of assets			$ 7,650
Broker commission (as a percent)			2.00%
Subsequent Event | Baltic Jaguar
Subsequent Events
Sale of assets			$ 7,300
Broker commission (as a percent)			3.00%
Subsequent Event | Baltic Jaguar | Minimum
Subsequent Events
Loss on disposal of vessels						$ 200
Subsequent Event | Baltic Jaguar | Maximum
Subsequent Events
Loss on disposal of vessels						400
Subsequent Event | Genco Bay
Subsequent Events
Sale of assets				$ 7,900
Broker commission (as a percent)				2.00%
Subsequent Event | Genco Bay | Minimum
Subsequent Events
Loss on disposal of vessels						300
Subsequent Event | Genco Bay | Maximum
Subsequent Events
Loss on disposal of vessels						$ 500
Subsequent Event | Secured Debt | $495 Million Credit Facility | Baltic Jaguar
Subsequent Events
Restricted cash, current			$ 4,054
Period for which sales proceeds from vessels will remain as restricted cash			360 days
Subsequent Event | Secured Debt | $495 Million Credit Facility | Genco Bay
Subsequent Events
Restricted cash, current				$ 4,798
Period for which sales proceeds from vessels will remain as restricted cash				360 days

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