Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 29,632	$ 10,380
Restricted cash	1,212	693
Accounts receivable, net	2,040	1,273
Inventory	1,437	174
Prepaid expenses and other current assets	5,137	3,376
Total current assets	39,458	15,896
Property and equipment, net	652,280	26,863
Capitalized Development Projects costs	6,075	566,797
Restricted cash and investments for Development Projects	67,199	136,431
Intangible asset	49,948	51,000
Cash collateral for deposit bond	0	35,000
Other assets	3,592	251
Total assets	818,552	832,238
Current liabilities:
Accounts payable	12,257	2,686
Current portion of long-term debt	19,466	14,588
Accrued Development Projects costs	43,802	71,712
Accrued expenses and other current liabilities	17,774	7,320
Total current liabilities	93,299	96,306
Long-term debt, net of current portion	463,047	455,148
Other long-term liabilities	7,905	9,463
Total liabilities	564,251	560,917
Commitments and Contingencies
Stockholders’ equity:
Common stock	327	326
Additional paid-in capital	576,203	572,342
Accumulated other comprehensive loss	(200)	(315)
Accumulated deficit	(322,029)	(301,032)
Total stockholders’ equity	254,301	271,321
Total liabilities and stockholders’ equity	818,552	832,238
Series B
Stockholders’ equity:
Preferred stock	$ 0	$ 0