Casino Promotional Allowances (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2017

Dec. 31, 2016

Promotional Allowances [Abstract]

Estimated Retail value of Casino Promotional Allowances

Estimated Retail Value of Casino Promotional Allowances
	Three Months Ended March 31,
(In millions)	2017		2016
Food and beverage	$	70	$	73
Rooms	59		60
Other	8		7
	$	137	$	140

Estimated Retail Value of Casino Promotional Allowances
	Years Ended December 31,
(In millions)	2016		2015		2014
Food and Beverage	$	277	$	281	$	622
Rooms	234		234		422
Other	27		48		94
	$	538	$	563	$	1,138

Estimated Cost of Providing Promotional Allowance

Estimated Cost of Providing Casino Promotional Allowances
	Three Months Ended March 31,
(In millions)	2017		2016
Food and beverage	$	43	$	44
Rooms	20		20
Other	5		3
	$	68	$	67

Estimated Cost of Providing Casino Promotional Allowances
	Years Ended December 31,
(In millions)	2016		2015		2014
Food and Beverage	$	170	$	169	$	463
Rooms	82		83		168
Other	17		17		60
	$	269	$	269	$	691