Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 130,538	$ 91,154
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	44,162	41,409
Amortization of deferred financing costs	1,268	3,110
Amortization of fair market value of time charters acquired		(2,043)
Right-of-use asset amortization	1,060	1,037
Amortization of nonvested stock compensation expense	2,356	1,670
Loss on sale of vessels		894
Loss on debt extinguishment		4,408
Amortization of premium on derivative	63	153
Interest rate cap premium payment		(240)
Insurance proceeds for protection and indemnity claims	709	913
Change in assets and liabilities:
Increase in due from charterers	(5,750)	(9,078)
Increase in prepaid expenses and other current assets	(1,421)	(193)
Increase in inventories	(7,618)	(2,139)
Increase in accounts payable and accrued expenses	7,344	1,111
Increase in deferred revenue	4,383	6,020
Decrease in operating lease liabilities	(1,384)	(1,314)
Deferred drydock costs incurred	(22,262)	(1,885)
Net cash provided by operating activities	153,448	134,987
Cash flows from investing activities:
Purchase of vessels and ballast water treatment systems, including deposits	(50,879)	(113,199)
Purchase of scrubbers (capitalized in Vessels)		(193)
Purchase of other fixed assets	(2,929)	(901)
Net proceeds from sale of vessels		36,696
Insurance proceeds for hull and machinery claims	293	295
Net cash used in investing activities	(53,515)	(77,302)
Cash flows from financing activities:
Cash dividends paid	(82,713)	(7,175)
Payment of deferred financing costs	(11)	(5,474)
Net cash used in financing activities	(148,974)	(156,877)
Net decrease in cash, cash equivalents and restricted cash	(49,041)	(99,192)
Cash, cash equivalents and restricted cash at beginning of period	120,531	179,679
Cash, cash equivalents and restricted cash at end of period	71,490	80,487
$450 Million Credit Facility
Cash flows from financing activities:
Proceeds from secured debt		350,000
Repayment of secured debt	$ (66,250)	(45,000)
$133 Million Credit Facility
Cash flows from financing activities:
Repayment of secured debt		(114,940)
$495 Million Credit Facility
Cash flows from financing activities:
Repayment of secured debt		$ (334,288)