Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows provided by (used in) operating activities:
Net loss	$ (20,911,000)	$ (11,451,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	4,656,000	336,000
Amortization Of Gaming License	1,052,000	0
Amortization of debt issuance costs	417,000	1,274,000
Non-cash interest expense	0	727,000
Stock-based compensation	697,000	603,000
Warrants issued in legal settlement
Accounts receivable	(767,000)	158,000
Prepaid expenses and other current assets	(3,023,000)	408,000
Accounts payable	9,571,000	855,000
Accrued expenses and other current liabilities	10,174,000	2,388,000
Net cash provided by (used in) operating activities	1,866,000	(4,702,000)
Cash flows provided by (used in) investing activities:
Purchase of property and equipment	(102,000)	(1,172,000)
Capitalized Development Projects costs	(97,160,000)	(48,329,000)
Repayment of equipment loans	35,000,000	0
Net change in investments for Development Projects	(61,048,000)	385,748,000
Other	13,000	5,000
Net cash used in investing activities	(1,201,000)	(435,244,000)
Cash flows provided by (used in) financing activities:
Proceeds from long-term loan (related party)	0	32,000,000
Repayment of equipment loans	(363,000)	0
Series B Preferred Stock dividend payment	(32,000)	(32,000)
Proceeds from exercise of stock options and option matching rights	50,000	0
Payment of debt issuance costs and Interest Rate Cap fees	(277,000)	(20,950,000)
Other payments	(1,455,000)	(275,000)
Net cash provided by financing activities	10,923,000	417,943,000
Net increase (decrease) in cash, cash equivalents and restricted cash	11,588,000	(22,003,000)
Cash, cash equivalents and restricted cash, beginning of period	53,055,000	38,474,000
Cash, cash equivalents and restricted cash, end of period	64,643,000	16,471,000
Supplemental disclosures of cash flow information:
Cash paid for interest	11,441,000	0
Non-cash investing and financing activities:
Accrued Development Projects costs	43,802,000	71,712,000
Term Loan Facility, Term B Loan [Member]
Cash flows provided by (used in) financing activities:
Proceeds from issuance of debt	0	407,200,000
Fifth Third Revolver [Member]
Cash flows provided by (used in) financing activities:
Proceeds from issuance of debt	$ 13,000,000	$ 0