Summary of Significant Accounting Policies (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) item mi	Sep. 30, 2014 USD ($)
Summary Of Significant Accounting Policies [Abstract]
Racetrack distance from Minneapolis (in miles) | mi			25
Casino open, number of hours daily			24 hours
Casino open, number of days weekly			7 days
Minnesota State law, maximum number of game tables			80
Due to Minnesota Horsemen's Benevolent and Protective Association, Inc | $	$ 3,285,000	$ 230,000	$ 5,233,000	$ 4,375,000