CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 91,662	$ 58,313
Voyage receivables, including unbilled of $65,831 and $87,725	74,460	94,623
Other receivables	5,576	5,246
Inventories	4,110	3,066
Prepaid expenses and other current assets	6,916	5,912
Current portion of derivative asset	30	460
Total Current Assets	182,754	167,620
Restricted cash	58,630	59,331
Vessels and other property, less accumulated depreciation of $335,960 and $307,051	1,291,862	1,330,795
Vessel held for sale	6,754
Deferred drydock expenditures, net	23,382	16,773
Operating lease right-of-use assets	33,216
Investments in and advances to affiliated companies	265,959	268,322
Long-term derivative asset	26	704
Other assets	2,626	5,056
Total Assets	1,865,209	1,848,601
Current Liabilities:
Accounts payable, accrued expenses and other current liabilities	34,427	23,008
Current portion of operating lease liabilities	11,481
Current installments of long-term debt	57,680	51,555
Current portion of derivative liability	1,912	707
Total Current Liabilities	105,500	75,270
Long-term operating lease liabilities	19,030
Long-term debt	736,826	759,112
Long-term derivative liability	6,386	1,922
Other liabilities	2,129	2,442
Total Liabilities	869,871	838,746
Commitments and contingencies
Equity:
Capital - 100,000,000 no par value shares authorized; 29,273,175 and 29,184,501 shares issued and outstanding	1,310,731	1,309,269
Accumulated deficit	(275,111)	(269,485)
Stockholders Equity Subtotal	1,035,620	1,039,784
Accumulated other comprehensive loss	(40,282)	(29,929)
Total Equity	995,338	1,009,855
Total Liabilities and Equity	$ 1,865,209	$ 1,848,601