Project Development Costs Project Development Costs (Details Textual) (USD $)	3 Months Ended		0 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Feb. 06, 2015
Development Costs [Line Items]
Agreement To Exercise Additional Rights, Expenses Relating to Gaming Facility License	$ 2,800,000
Project development costs incurred	2,400,000	1,600,000
Legal, Construction Manager Costs, Consultants, And Other Professional Services [Member]
Development Costs [Line Items]
Project development costs incurred	600,000
Legal Expense [Member]
Development Costs [Line Items]
Project development costs incurred	1,100,000	200,000
Architectural Fees [Member]
Development Costs [Line Items]
Project development costs incurred	700,000	500,000
Professional Services [Member]
Development Costs [Line Items]
Project development costs incurred		200,000
Agreement Payments [Member]
Development Costs [Line Items]
Project development costs incurred		800,000
Common Stock | January 2015 Rights Offering
Development Costs [Line Items]
Agreement To Exercise Additional Rights, Proceeds from Offering	$ 46,700,000		$ 49,500,000