CASH FLOW INFORMATION - Non-cash (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Non-cash investing and financing activities
Reclassification from deposits on vessels to vessels, net of accumulated depreciation	$ 18,543
Reclassification from vessels to vessels held for sale		$ 6,964
Cash paid for interest	6,264	9,888
Cash received from settlement of interest cap agreements	621	0
Cash paid for estimated income taxes	0	0
Accounts payable and accrued expenses
Non-cash investing and financing activities
Purchases of vessels and ballast water treatment systems	2,989	512
Purchase of scrubbers		6
Purchase of other fixed assets	740	199
Non-cash financing activities cash dividends payable	777	114
Non-cash financing activities for financing costs		$ 620
Prepaid expenses and other current assets
Non-cash investing and financing activities
Purchases of vessels and ballast water treatment systems	$ 463