Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2014

Segment Reporting [Abstract]

Reconciliation of the Company's business segments to the consolidated financial statements

In millions	Pharmacy Services Segment(1)		Retail Pharmacy Segment		Corporate Segment			Intersegment Eliminations(2)			Consolidated Totals
Three Months Ended
June 30, 2014:
Net revenues	$	21,836	$	16,871	$	—		$	(4,105	)	$	34,602
Gross profit	1,195		5,299		—			(170		)	6,324
Operating profit (loss)	878		1,705		(205		)	(170		)	2,208
June 30, 2013:
Net revenues	18,800		16,139		—			(3,691		)	31,248
Gross profit	963		5,005		—			(127		)	5,841
Operating profit (loss)	675		1,600		(176		)	(127		)	1,972
Six Months Ended
June 30, 2014:
Net revenues	42,031		33,351		—			(8,091		)	67,291
Gross profit	2,129		10,483		—			(346		)	12,266
Operating profit (loss)	1,518		3,455		(395		)	(346		)	4,232
June 30, 2013:
Net revenues	37,111		32,179		—			(7,291		)	61,999
Gross profit	1,731		9,952		—			(265		)	11,418
Operating profit (loss)	1,174		3,132		(375		)	(265		)	3,666
Total assets:
June 30, 2014	41,189		30,803		1,790			(1,189		)	72,593
December 31, 2013	38,343		30,191		4,420			(1,428		)	71,526
Goodwill:
June 30, 2014	21,233		6,893		—			—			28,126
December 31, 2013	19,658		6,884		—			—			26,542

(1)Net revenues of the Pharmacy Services Segment include approximately $2.0 billion of retail co-payments for the three months ended both June 30, 2014 and 2013, as well as $4.2 billion of retail co-payments for the six months ended both June 30, 2014 and 2013.

(2)  Intersegment eliminations relate to two types of transactions: (i) Intersegment revenues that occur when Pharmacy Services Segment customers use Retail Pharmacy Segment stores to purchase covered products. When this occurs, both the Pharmacy Services and Retail Pharmacy segments record the revenue on a stand-alone basis, and (ii) Intersegment revenues, gross profit and operating profit that occur when Pharmacy Services Segment customers, through the Company’s intersegment activities (such as the Maintenance Choice^® program), elect to pick-up their maintenance prescriptions at Retail Pharmacy Segment stores instead of receiving them through the mail. When this occurs, both the Pharmacy Services and Retail Pharmacy segments record the revenue, gross profit and operating profit on a standalone basis. The following amounts are eliminated in consolidation in connection with the intersegment activity described in item (ii) above: net revenues of $1.2 billion and $1.1 billion for the three months ended June 30, 2014 and 2013, respectively, and $2.3 billion and $2.0 billion for the six months ended June 30, 2014 and 2013, respectively; and gross profit and operating profit of $170 million and $127 million for the three months ended June 30, 2014 and 2013, respectively, and $346 million and $265 million for the six months ended June 30, 2014 and 2013, respectively.