Casino Promotional Allowances (Tables)

3 Months Ended

Mar. 31, 2015

Promotional Allowance [Abstract]

Promotional Allowances [Table Text Block]

Estimated Retail Value of Casino Promotional Allowances
	Three Months Ended March 31,
(In millions)	2015		2014
Food and Beverage	$	84	$	156
Rooms	64		104
Other	9		23
	$	157	$	283

Cost of Providing Promotional Allowance [Table Text Block]

Estimated Cost of Providing Casino Promotional Allowances
	Three Months Ended March 31,
(In millions)	2015		2014
Food and Beverage	$	52	$	114
Rooms	23		41
Other	5		13
	$	80	$	168