GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2014

Changes in Carrying Amount of Goodwill By Reportable Segments

Changes in the carrying amount of goodwill for our reportable segments for the six months ended June 30, 2014 were as follows:

	Retail		Employer Group		Healthcare Services			Other Businesses		Total
	(in millions)
Balance at January 1, 2014	$	1,007	$	363	$	2,271		$	92	$	3,733
Acquisitions		—		—		3			—		3
Dispositions		—		—		(40	)		—		(40	)
Balance at June 30, 2014	$	1,007	$	363	$	2,234		$	92	$	3,696

Details of Intangible Assets Included in Other Long-Term Assets

The following table presents details of our other intangible assets included in other long-term assets in the accompanying condensed consolidated balance sheets at June 30, 2014 and December 31, 2013:

			June 30, 2014						December 31, 2013
	Weighted Average Life		Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
	(in millions)
Other intangible assets:
Customer contracts/ relationships		9.8 yrs	$	764	$	330	$	434	$	792	$	310	$	482
Trade names and technology		13.2 yrs		198		49		149		200		40		160
Provider contracts		16.5 yrs		45		18		27		51		23		28
Noncompetes and other		6.5 yrs		50		31		19		52		29		23
Total other intangible assets		10.4 yrs	$	1,057	$	428	$	629	$	1,095	$	402	$	693

Schedule of Estimated Amortization Expense

The following table presents our estimate of amortization expense for 2014 and each of the five next succeeding years:

	(in millions)
For the years ending December 31,:
2014	$	111
2015		100
2016		92
2017		85
2018		78
2019		67