Cooperative Marketing Agreement (Purse Enhancement And Marketing Payments) (Details)	9 Months Ended
	Sep. 30, 2015 USD ($)
Cooperative Marketing Agreement [Abstract]
2016, Purse Enhancement	$ 6,947,820
2017, Purse Enhancement	7,642,602
2018, Purse Enhancement	7,830,000
2019, Purse Enhancement	7,830,000
2020, Purse Enhancement	7,830,000
2021, Purse Enhancement	7,830,000
2022, Purse Enhancement	7,830,000
2016, Marketing Payment	1,038,180
2017, Marketing Payment	1,141,998
2018, Marketing Payment	1,170,000
2019, Marketing Payment	1,170,000
2020, Marketing Payment	1,170,000
2021, Marketing Payment	1,170,000
2022, Marketing Payment	1,170,000
Amount to various horsemen associations included each year in purse enhancement payments to horsemen	$ 100,000