Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands		6 Months Ended
	Feb. 06, 2015	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Agreement To Exercise Additional Rights, Expenses Relating to Gaming Facility License		$ 7,000
Allowance for doubtful accounts		161		$ 161
Project development costs incurred		9,400	$ 7,800
Architectural Fees [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred		5,600	1,600
Agreement Payments [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred		2,300	1,500
Legal, Construction Manager Costs, Consultants, And Other Professional Services [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred		1,500	2,800
Application Fee [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred			1,000
Commitment Fe [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred			900
Legal Expense [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred		2,300	2,800
Professional Services [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Project development costs incurred			$ 900
January 2015 Rights Offering | Common Stock
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Agreement To Exercise Additional Rights, Proceeds from Offering	$ 49,500	$ 42,500