GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill By Reportable Segments

Excluding $480 million of goodwill reclassified as held-for-sale, the carrying amount of goodwill for our reportable segments at March 31, 2015, which was unchanged from December 31, 2014, was as follows:

	Retail		Group		Healthcare Services		Other Businesses		Total
	(in millions)
Balance at March 31, 2015	$	1,069	$	385	$	1,777	$	—	$	3,231

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 March 31, 2015 and December 31, 2014 and excludes amounts classified as held-for-sale:

		March 31, 2015						December 31, 2014
	Weighted Average Life	Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
	(in millions)
Other intangible assets:
Customer contracts/ relationships	9.9 yrs	$	565	$	248	$	317	$	657	$	326	$	331
Trade names and technology	8.3 yrs	104		43		61		115		50		65
Provider contracts	15.0 yrs	51		22		29		52		21		31
Noncompetes and other	8.0 yrs	34		22		12		41		28		13
Total other intangible assets	10.0 yrs	$	754	$	335	$	419	$	865	$	425	$	440

Schedule of Estimated Amortization Expense

The following table presents our estimate of amortization expense for 2015 and each of the five next succeeding years, exclusive of amortization expense associated with assets classified as held-for-sale:

	(in millions)
For the years ending December 31,:
2015	$	88
2016	75
2017	70
2018	59
2019	51
2020	39