Cooperative Marketing Agreement (Narrative) (Details) (USD $)	1 Months Ended		3 Months Ended		9 Months Ended		0 Months Ended	9 Months Ended
	Feb. 28, 2013	Jun. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Jun. 14, 2012 Stock Appreciation Rights (SARs) [Member] item	Sep. 30, 2013 Stock Appreciation Rights (SARs) [Member] item
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Obligation under the Agreement to enhance purses for live horse racing meet due current	$ 5,300,000	$ 2,700,000
Obligation under Agreement to support joint marketing activities due current	600,000	300,000
Revenues related to marketing payment					397,344
Expenses related to marketing payment					397,344
Share-based compensation, other than options granted							165,000
Benefit from appreciation in the value of common stock, per share							$ 14.30
Percentage of the Rights vested							10.00%
Number of the Rights vested							16,500
Number of remaining Rights vest per year							16,500	16,500
Stock based compensation expense			70,638	61,757	211,201	153,315		235,678
Expense recorded as an offset to revenue			$ 14,274,459	$ 13,876,292	$ 36,699,977	$ 35,449,086		$ 235,678