Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (11,697)	$ (15,648)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	674	676
Non-cash interest expense	619	5,200
Loss on disposal of property and equipment	0	(65)
Stock - based compensation	270	284
Changes in operating assets and liabilities:
Restricted cash—NYSGC Lottery and Purse Accounts	127	(615)
Accounts receivable	(17)	765
Prepaid expenses and other current assets	172	(432)
Other assets	(10)	45
Accounts payable	232	143
Accrued expenses and other current liabilities	328	1,459
Net cash used in operating activities	(9,302)	(8,058)
Cash flows from investing activities:
Purchase of property and equipment	(318)	(218)
Restricted cash	42,484	0
Net cash used in investing activities	(42,815)	(229)
Cash flows from financing activities:
Proceeds from rights offering, net of expenses	49,528	13,237
Proceeds from exercise of stock options and warrants	2,560	2,389
Net cash provided by financing activities	52,088	15,626
Net (decrease) / increase in cash and cash equivalents	(29)	7,339
Cash and cash equivalents, beginning of period	6,435	7,526
Cash and cash equivalents, end of period	6,406	14,865
Supplemental disclosures of cash flow information:
Interest paid	706	768
Noncash investing and financing activities:
Common stock issued in settlement of preferred stock dividends	159	218
Racing Capital Improvements [Member]
Cash flows from investing activities:
Restricted cash	$ (13)	$ (11)