Goodwill and Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

The following table presents the changes in the carrying amounts of goodwill for the year ended December 31, 2017. The 2017 goodwill impairment losses are recorded to the segments as indicated in following table, and reported as “Impairment losses” in the accompanying consolidated statements of operations.



	Health Plans			Molina Medicaid Solutions			Other			Total
	(In millions)
Historical goodwill	$	445		$	71		$	162		$	678
Accumulated impairment losses at December 31, 2016	(58		)	—			—			(58		)
Balance, December 31, 2016	387			71			162			620
Impairment losses, year ended December 31, 2017	(244		)	(28		)	(162		)	(434		)
Balance, December 31, 2017	$	143		$	43		$	—		$	186
Accumulated impairment losses at December 31, 2017	$	302		$	28		$	162		$	492

Summary of identified intangible assets, by major class

The following table provides the details of identified intangible assets, by major class, for the periods indicated:



	Cost		Accumulated Amortization		Carrying Amount
	(In millions)
Intangible assets:
Contract rights and licenses	$	201	$	141	$	60
Provider networks	20		11		9
Balance at December 31, 2017	$	221	$	152	$	69
Intangible assets:
Contract rights and licenses	$	267	$	148	$	119
Customer relationships	25		24		1
Provider networks	34		14		20
Balance at December 31, 2016	$	326	$	186	$	140