CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shipping Revenues:
Shipping revenues	$ 864,665	$ 272,546	$ 421,648
Operating Expenses:
Voyage expenses	10,955	16,686	19,643
Vessel expenses	240,674	183,057	128,373
Charter hire expenses	32,132	23,934	30,114
Depreciation and amortization	110,388	86,674	74,343
General and administrative	46,351	33,235	28,976
Third-party debt modification fees	1,158	110	232
Merger and integration related costs		50,740
(Gain)/loss on disposal of vessels and other assets, net of impairments	(19,647)	(9,753)	100,087
Total operating expenses	422,011	384,683	381,768
Income/(loss) from vessel operations	442,654	(112,137)	39,880
Equity in income of affiliated companies	714	21,838	4,119
Operating income/(loss)	443,368	(90,299)	43,999
Other income/(expense)	2,332	(5,947)	(12,817)
Income/(loss) before interest expense and income taxes	445,700	(96,246)	31,182
Interest expense	(57,721)	(36,796)	(36,712)
Income/(loss) before income taxes	387,979	(133,042)	(5,530)
Income tax provision	(88)	(1,618)	(1)
Net income/(loss)	387,891	(134,660)	(5,531)
Less: Net loss attributable to noncontrolling interest		(1,168)
Net income/(loss) attributable to the Company	$ 387,891	$ (133,492)	$ (5,531)
Weighted Average Number of Common Shares Outstanding:
Basic	49,381,459	38,407,007	28,372,375
Diluted	49,844,904	38,407,007	28,372,375
Per Share Amounts:
Basic net income/(loss) per share	$ 7.85	$ (3.48)	$ (0.20)
Diluted net income/(loss) per share	$ 7.77	$ (3.48)	$ (0.20)
Pool Revenue Leases [Member]
Shipping Revenues:
Shipping revenues	$ 774,922	$ 175,997	$ 272,980
Time and Bareboat Charter Leases [Member]
Shipping Revenues:
Shipping revenues	33,034	50,094	88,719
Voyage Charter Leases [Member]
Shipping Revenues:
Shipping revenues	$ 56,709	$ 46,455	$ 59,949