Cooperative Marketing Agreement (Narrative) (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended								12 Months Ended		0 Months Ended	12 Months Ended
	Jun. 04, 2012	Feb. 28, 2013	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Jun. 14, 2012 Stock Appreciation Rights (SARs) [Member]	Dec. 31, 2013 Stock Appreciation Rights (SARs) [Member] item	Dec. 31, 2012 Stock Appreciation Rights (SARs) [Member]
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	$ 2,700,000	$ 5,300,000
Obligation under Agreement to support joint marketing activities due current	300,000	600,000
Revenues related to marketing payment											595,628	112,857
Expenses related to marketing payment											490,072	112,857
Depreciation related to marketing payment											105,556
Share-based compensation, other than options granted												165,000	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	33,000
Number of remaining Rights vest per year														16,500
Stock based compensation expense											270,074	212,459		227,592	239,788
Expense recorded as an offset to revenue			10,036,460	14,274,459	13,280,950	9,144,568	10,100,168	13,787,685	11,964,084	9,608,710	46,736,437	45,460,647		227,592	112,857
Other operating expense related to stock appreciation rights															$ 126,931