Income Taxes (Deferred Tax Assets And Liabilities) (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Vacation accrual	$ 68,800	$ 66,900
Player rewards program accrual	252,700	224,400
Stock options	259,700	143,800
Net operating loss carryforwards		25,200
Other	103,600	38,300
Total deferred tax assets	684,800	498,600
Tax depreciation greater than book depreciation	(1,410,000)	(1,388,400)
Deferred gain on sale of land	(104,000)	(104,000)
Total deferred tax liability	$ (829,200)	$ (993,800)