Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 192,243	$ 218,290
Restricted cash	26,401	5,755
Trade and other receivables, less allowance for credit losses of $651 as of September 30, 2020 and less allowance for doubtful accounts of $70 as of December 31, 2019	100,583	110,180
Due from affiliate less allowance for credit losses of $72,696 as of September 30, 2020 and less due from affiliate allowance of $20,083 as of December 31, 2019	65,692	125,972
Marine operating supplies	17,808	21,856
Assets held for sale	19,163	39,287
Prepaid expenses and other current assets	18,925	15,956
Total current assets	440,815	537,296
Net properties and equipment	820,876	938,961
Net deferred drydocking and survey costs	63,975	66,936
Other assets	25,108	36,335
Total assets	1,350,774	1,579,528
Current liabilities:
Accounts payable	12,953	27,501
Accrued costs and expenses	55,811	74,000
Due to affiliates	53,355	50,186
Current portion of long-term debt	9,576	9,890
Other current liabilities	31,599	24,100
Total current liabilities	163,294	185,677
Long-term debt	246,179	279,044
Other liabilities	87,724	98,397
Contingencies (Note 10)
Equity:
Common stock of $0.001 par value, 125,000,000 shares authorized, 40,460,982 and 39,941,327 shares issued and outstanding at September 30, 2020 and December 31, 2019, respectively	40	40
Additional paid-in capital	1,370,778	1,367,521
Accumulated deficit	(519,684)	(352,526)
Accumulated other comprehensive income (loss)	1,106	(236)
Total stockholders’ equity	852,240	1,014,799
Noncontrolling interests	1,337	1,611
Total equity	853,577	1,016,410
Total liabilities and equity	$ 1,350,774	$ 1,579,528