CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Current Assets:
Cash and cash equivalents	$ 116,023,000	$ 243,744,000
Short-term investments	120,000,000	80,000,000
Restricted cash	0	0
Voyage receivables, net of allowance for credit losses of $56 and $261 including unbilled receivables of $234,392 and $279,567	241,088,000	289,775,000
Other receivables	12,840,000	12,583,000
Inventories	629,000	531,000
Prepaid expenses and other current assets	15,079,000	8,995,000
Advance payment on debt	46,427,000	0
Current portion of derivative asset	7,595,000	6,987,000
Total Current Assets	559,681,000	642,615,000
Vessels and other property, less accumulated depreciation of $378,341 and $331,903	1,977,639,000	1,680,010,000
Vessels construction in progress	0	123,940,000
Deferred drydock expenditures, net	69,887,000	65,611,000
Operating lease right-of-use assets	6,308,000	8,471,000
Finance lease right-of-use assets	0	44,391,000
Pool working capital deposits	32,521,000	35,593,000
Long-term derivative assets	4,462,000	4,662,000
Other assets	5,158,000	10,041,000
Total Assets	2,655,656,000	2,615,334,000
Current Liabilities:
Accounts payable, accrued expenses and other current liabilities	47,044,000	51,069,000
Current portion of operating lease liabilities	452,000	1,596,000
Current portion of finance lease liabilities	0	41,870,000
Current installments of long-term debt	199,785,000	162,854,000
Total Current Liabilities	247,281,000	257,389,000
Long-term operating lease liabilities	7,539,000	7,740,000
Long-term debt	778,266,000	860,578,000
Other liabilities	2,296,000	1,875,000
Total Liabilities	1,035,382,000	1,127,582,000
Commitments and contingencies
Equity:
Capital - 100,000,000 no par value shares authorized; 48,889,609 and 49,120,648 shares issued and outstanding	1,487,151,000	1,502,235,000
Retained earnings/(accumulated deficit)	127,368,000	(21,447,000)
Stockholders Equity Subtotal	1,614,519,000	1,480,788,000
Accumulated other comprehensive income	5,755,000	6,964,000
Total Equity	1,620,274,000	1,487,752,000
Total Liabilities and Equity	$ 2,655,656,000	$ 2,615,334,000