Investment in and Advances to Unconsolidated Affiliate (Details) (USD $)	3 Months Ended				0 Months Ended	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 21, 2012 Miami Valley Gaming and Racing [Member]	Mar. 31, 2014 Miami Valley Gaming and Racing [Member] mi sqft acre	Mar. 31, 2013 Miami Valley Gaming and Racing [Member]	Dec. 31, 2013 Miami Valley Gaming and Racing [Member] sqft acre	Dec. 21, 2012 Funded at Closing [Member] Miami Valley Gaming and Racing [Member]	Dec. 21, 2012 Notes Payable, Other Payables [Member] Miami Valley Gaming and Racing [Member]	Dec. 31, 2013 Maximum Miami Valley Gaming and Racing [Member] terminal	Dec. 31, 2013 Minimum Miami Valley Gaming and Racing [Member] terminal	Dec. 21, 2012 License Fee Payable [Member] Notes Payable, Other Payables [Member] Miami Valley Gaming and Racing [Member]
Investments in and Advances to Affiliates [Line Items]
Equity Method Investment, Ownership Percentage								50.00%
Equity Method Investments					$ 60,000,000				$ 10,000,000	$ 50,000,000			$ 25,000,000
Note Payable, Term					6 years
Equity Method Investments, Contingent Payable					10,000,000
Acres								120
Race Track, Length						0.625
Square footage of Casino								186,000
Number of Lottery Terminals											1,800	1,600
Equity Method Investments, Facility Cost								212,000,000
Payments to Acquire Interest in Joint Venture	6,500,000	3,500,000				6,500,000
Equity Method Investment, Summarized Financial Information, Current Assets	21,638,000		18,002,000
Equity Method Investment-Property Plant & Equipment	148,083,000		151,434,000
Equity Method Investment, Summarized Financial Information, Noncurrent Assets	80,746,000		80,665,000
Equity Method Investment, Summarized Financial Information, Assets	250,467,000		250,101,000
Equity Method Investment, Summarized Financial Information, Current Liabilities	31,785,000		46,966,000
Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities	39,223,000		40,758,000	50,000,000
Investment Affiliate-Other Liabilities	75,000		75,000
Equity Method Investment Summarized Financial Information, Equity	179,384,000		162,302,000
Equity Method Investment, Summarized Financial Information, Liabilities and Equity	250,467,000		250,101,000
Equity Method Investment-Gaming Revenue	31,163,000	0
Equity Method Investment-Non-Gaming Revenue	1,631,000	1,441,000
Equity Method Investment, Summarized Financial Information, Revenue	32,794,000	1,441,000
Equity Method Investment-Expenses	24,211,000	1,553,000
Equity Method, Depreciation & Amortization	3,367,000	23,000
Equity Method Investment-Pre-Opening Expenses	54,000	460,000
Equity Method Investment Operating Income Loss	5,162,000	(595,000)
Equity Method Investment-Interest	(1,080,000)	0
Equity Method Investment, Summarized Financial Information, Net Income (Loss)	4,082,000	(595,000)
Equity in (gain) loss of unconsolidated investments	$ (2,290,000)	$ 164,000				$ (2,041,000)	$ 298,000