Project Development Costs Project Development Costs (Details Textual) - USD ($) $ in Thousands			1 Months Ended	9 Months Ended
	Feb. 06, 2015	Jan. 05, 2015	Jun. 30, 2015	Sep. 30, 2015	Sep. 30, 2014
Development Costs [Line Items]
Agreement To Exercise Additional Rights, Expenses Relating to Gaming Facility License				$ 15,400
Periodic payment, principal				17,400
Project Development Costs Incurred				22,800	$ 10,800
Legal, Construction Manager Costs, Consultants, And Other Professional Services [Member]
Development Costs [Line Items]
Project Development Costs Incurred				2,500
Legal Expense [Member]
Development Costs [Line Items]
Project Development Costs Incurred				3,400	4,700
Architectural Fees [Member]
Development Costs [Line Items]
Project Development Costs Incurred				15,900	1,900
Application Fee [Member]
Development Costs [Line Items]
Project Development Costs Incurred					1,000
Professional Services [Member]
Development Costs [Line Items]
Project Development Costs Incurred					900
Agreement Payments [Member]
Development Costs [Line Items]
Project Development Costs Incurred					$ 2,300
January 2015 Rights Offering
Development Costs [Line Items]
Agreement To Exercise Additional Rights, Proceeds from Offering		$ 50,000
January 2015 Rights Offering | Kien Huat Realty Limited
Development Costs [Line Items]
Commitment Fee, Portion Paid		$ 250	$ 900	975
January 2015 Rights Offering | Common Stock
Development Costs [Line Items]
Agreement To Exercise Additional Rights, Proceeds from Offering	$ 49,500			$ 34,100