Property and Equipment, net Property and Equipment - Useful Lives (Details)	12 Months Ended
	Dec. 31, 2014
Land Improvements [Member]
Property, Plant and Equipment, Useful Life	12 years
Riverboats and Barges [Member]
Property, Plant and Equipment, Useful Life	30 years
Minimum [Member] | Building [Member]
Property, Plant and Equipment, Useful Life	20 years
Minimum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment, Useful Life	5 years
Minimum [Member] | Furniture and Fixtures [Member]
Property, Plant and Equipment, Useful Life	2 years
Maximum [Member] | Building [Member]
Property, Plant and Equipment, Useful Life	40 years
Maximum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment, Useful Life	15 years
Maximum [Member] | Furniture and Fixtures [Member]
Property, Plant and Equipment, Useful Life	20 years