Organization and Basis of Presentation (Details)	6 Months Ended
	Jun. 30, 2013 business_segments States Country Casinos
Organization [Abstract]
Number of casinos operated or managed	52
Number of states in U.S where company operates	13
Number of countries in which company operates	6
Number of land based casinos operated or managed	20
Number of riverboat or dockside casinos operated or managed	10
Number of casino combined with racetrack one	1
Number of casino combined with racetrack two	1
Number of casino combined with racetrack three	1
Reportable Segments	1
United States
Organization [Abstract]
Number of casinos operated or managed	39
Indian lands [Member]
Organization [Abstract]
Number of casinos operated or managed	3
Ohio [Member]
Organization [Abstract]
Number of casinos operated or managed	3
International [Member]
Organization [Abstract]
Number of casinos operated or managed	13
Canada [Member]
Organization [Abstract]
Number of casinos operated or managed	1
England [Member]
Organization [Abstract]
Number of land based casinos operated or managed	8
Egypt [Member]
Organization [Abstract]
Number of land based casinos operated or managed	2
Scotland [Member]
Organization [Abstract]
Number of land based casinos operated or managed	1
South Africa [Member]
Organization [Abstract]
Number of land based casinos operated or managed	1