Investment in and Advances to Unconsolidated Affiliate Equity Method Investment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Schedule of Equity Method Investments [Line Items]
Income (Loss) from Equity Method Investments	$ 2,389	$ 1,057	$ 8,244	$ 5,853
Equity Method Investment-Casino Revenue	32,199	32,479	97,362	96,766
Equity Method Investment-Non-Casino Revenue	1,468	1,289	5,304	4,833
Equity Method Investment, Summarized Financial Information, Revenue	33,667	33,768	102,666	101,599
Equity Method Investment-Expenses	24,645	25,237	74,331	74,225
Equity Method, Depreciation & Amortization	3,279	3,474	9,577	10,315
Equity Method Investment-Pre-Opening Expenses	0	0	0	54
Equity Method Investment Operating Income Loss	5,743	5,057	18,758	17,005
Equity Method Investment-Interest	(1,069)	(1,380)	(3,250)	(3,654)
Equity Method Investment, Summarized Financial Information, Net Income (Loss)	4,674	3,677	15,508	13,351
Miami Valley Gaming and Racing [Member]
Schedule of Equity Method Investments [Line Items]
Income (Loss) from Equity Method Investments	$ 2,337	$ 1,839	$ 7,754	$ 6,676