XML 14 R54.htm IDEA: XBRL DOCUMENT v3.2.0.727
Noncontrolling Interest (Narrative) (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Jun. 30, 2014
Dec. 31, 2013
Noncontrolling Interest [Line Items]        
Noncontrolling interest $ 50 $ 50 $ 180,106 $ 180,450
Subsidiary, Borgata        
Noncontrolling Interest [Line Items]        
Noncontrolling interest     $ 180,056 $ 180,430
Ownership percentage by noncontrolling owners 50.00%