Goodwill and Other Intangible Assets (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2017

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Value of Goodwill and Intangible Assets [Table Text Block]

Changes in Carrying Value of Goodwill and other Intangible Assets
	Amortizing Intangible Assets			Non-Amortizing Intangible Assets
(In millions)				Goodwill		Other
Balance as of December 31, 2016	$	285		$	1,608	$	148
Amortization	(16		)	—		—
Balance as of March 31, 2017	$	269		$	1,608	$	148

Changes in Carrying Value of Goodwill by Segment
(In millions)	CEOC			CERP			CGP			CEC Total
Gross Goodwill
Balance as of January 1, 2015	$	4,294		$	3,894		$	1,266		$	9,454
CEOC Deconsolidation	(4,294		)	—			—			(4,294		)
SMG discontinued operation (1)	—			—			(100		)	(100		)
Balance as of December 31, 2015	—			3,894			1,166			5,060
Accumulated Impairment
Balance as of January 1, 2015	(3,621		)	(2,492		)	(975		)	(7,088		)
CEOC Deconsolidation	3,621			—			—			3,621
SMG discontinued operation (1)	—			—			15			15
Balance as of December 31, 2015	—			(2,492		)	(960		)	(3,452		)
Net Carrying Value, December 31, 2015	$	—		$	1,402		$	206		$	1,608
Gross Goodwill
Balance as of January 1, 2016	$	—		$	3,894		$	1,166		$	5,060
Balance as of December 31, 2016	—			3,894			1,166			5,060
Accumulated Impairment
Balance as of January 1, 2016	—			(2,492		)	(960		)	(3,452		)
Balance as of December 31, 2016	—			(2,492		)	(960		)	(3,452		)
Net Carrying Value, December 31, 2016	$	—		$	1,402		$	206		$	1,608

____________________

⁽¹⁾  Assets and liabilities related to the SMG Business were reclassified to assets held for sale (see Note 17).

Changes in Carrying Value of Intangible Assets Other Than Goodwill
	Amortizing						Non-Amortizing					Total
(In millions)	2016			2015			2016		2015			2016			2015
Balance as of January 1	$	350		$	636		$	148	$	2,514		$	498		$	3,150
Amortization expense	(65		)	(65		)	—		—			(65		)	(65		)
CEOC Deconsolidation	—			(152		)	—		(2,366		)	—			(2,518		)
SMG discontinued operation (1)	—			(69		)	—		—			—			(69		)
Balance as of December 31	$	285		$	350		$	148	$	148		$	433		$	498

____________________

⁽¹⁾  Assets and liabilities related to the SMG Business were reclassified to assets held for sale (see Note 17).

Goodwill Impairment Charges - Continuing Operations [Table Text Block]

Intangible Asset Impairment Charges - Continuing Operations
	Years Ended December 31,
(In millions)	2016		2015		2014
Goodwill	$	—	$	—	$	695
Trademarks	—		—		13
Gaming Rights and other	—		—		226
Total impairment charges	$	—	$	—	$	934

Intangible Asset Impairment Charges - Continuing Operations [Table Text Block]

Intangible Asset Impairment Charges - Continuing Operations
	Years Ended December 31,
(In millions)	2016		2015		2014
Goodwill	$	—	$	—	$	695
Trademarks	—		—		13
Gaming Rights and other	—		—		226
Total impairment charges	$	—	$	—	$	934

Gross Carrying Value and Accumulated Amortization of Finite-Lived Intangible Assets Other Than Goodwill [Table Text Block]

Gross Carrying Value and Accumulated Amortization of Intangible Assets Other Than Goodwill
	March 31, 2017								December 31, 2016
(Dollars in millions)	Weighted Average Remaining Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizing
Customer relationships	4.2	$	893	$	(645	)	$	248	$	893	$	(630	)	$	263
Contract rights	7.8	3		(1		)	2		3		(1		)	2
Gaming rights and other	7.3	43		(24		)	19		43		(23		)	20
		$	939	$	(670	)	269		$	939	$	(654	)	285
Non-amortizing
Trademarks							126							126
Gaming rights							22							22
							148							148
Total intangible assets other than goodwill							$	417						$	433

Gross Carrying Value and Accumulated Amortization of Intangible Assets Other Than Goodwill
	December 31, 2016								December 31, 2015
(Dollars in millions)	Weighted Average Remaining Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizing intangible assets
Customer relationships	4.5	$	893	$	(630	)	$	263	$	894	$	(568	)	$	326
Contract rights	8.0	3		(1		)	2		3		(1		)	2
Gaming rights and other	7.5	43		(23		)	20		43		(21		)	22
		$	939	$	(654	)	285		$	940	$	(590	)	350
Non-amortizing intangible assets
Trademarks							126							126
Gaming rights							22							22
							148							148
Total intangible assets other than goodwill							$	433						$	498

Gross Carrying Value and Accumulated Amortization of Indefinite-Lived Intangible Assets Other Than Goodwill [Table Text Block]

Gross Carrying Value and Accumulated Amortization of Intangible Assets Other Than Goodwill
	December 31, 2016								December 31, 2015
(Dollars in millions)	Weighted Average Remaining Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizing intangible assets
Customer relationships	4.5	$	893	$	(630	)	$	263	$	894	$	(568	)	$	326
Contract rights	8.0	3		(1		)	2		3		(1		)	2
Gaming rights and other	7.5	43		(23		)	20		43		(21		)	22
		$	939	$	(654	)	285		$	940	$	(590	)	350
Non-amortizing intangible assets
Trademarks							126							126
Gaming rights							22							22
							148							148
Total intangible assets other than goodwill							$	433						$	498

Estimated Five-Year Amortization [Table Text Block]

Estimated Five-Year Amortization
	Years Ended December 31,
(In millions)	2017		2018		2019		2020		2021
Estimated annual amortization expense	$	65	$	55	$	54	$	54	$	48