Acquisitions And New Ventures Acquisitions And New Ventures (Details) (USD $)	3 Months Ended			3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013 Miami Valley Gaming and Racing [Member] sqft	Mar. 31, 2014 Oxford Acquisition [Member]	Jul. 17, 2013 Oxford Acquisition [Member] SlotMachines sqft Tables
Schedule of Equity Method Investments [Line Items]
Future Business Acquisition, Cost Of Acquired Entity, Purchase Price					$ 168,600,000
Square footage of Casino			186,000		25,000
Revenues	0	0		17,500,000
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	$ (1,138,000)	$ 1,418,000		$ 2,500,000
Number Slot Machines					800
Number of Tables Games					22