Commitments And Contingencies (Narrative) (Details)		3 Months Ended
	Dec. 14, 2015 USD ($) a	Mar. 31, 2016 USD ($) item
Commitments And Contingencies [Abstract]
Off-track betting payment to the IMR Fund, L.P., per operating year		$ 700,000
Off-track betting payment to the IMR Fund, L.P. as percentage of net pretax profit		20.00%
Earn out note conditions | item		2
Number of years defined by off-track betting agreement		5 years
Minimum number of payments to IMR Fund, L.P. | item		5
Maximum term for first payment to be made to IMR Fund, L.P.		90 days
Maximum term for remaining payments to be made to the IMR Fund, L.P.		90 days
Remaining years, payments to the IMR Fund, L.P.		4 years
Lease agreement term		5 years
Number of acres | a	32
Monthly lease payment	$ 58,533
Annual interest rate	4.00%
Lease maturity date		Dec. 15, 2020
Capital lease obligation		$ 3,003,000