Acquisitions (Tables)

1 Months Ended

6 Months Ended

Jan. 31, 2012

Jun. 30, 2012

Business Acquisition Purchase Price Allocation [Abstract]

Calculation Of Estimated Merger Consideration Heathspring

(In millions, except per share amounts)
HealthSpring, Inc. common shares outstanding at January 30, 2012 (1)		67.8
Less: common shares outstanding not settled in cash		(0.1)
Common shares settled in cash		67.7
Price per share	$	55
Cash consideration for outstanding shares (1)	$	3,725
Fair value of share-based compensation awards		65
Additional cash and equity consideration		21
Total merger consideration	$	3,811
(1) Includes 922,000 shares subject to appraisal that the Company has accrued for at $55 per share.

Rollover Awards For Healthspring Employees

									Compensation
	Number of		Average exercise/		Fair value		Included in		expense
(Awards in thousands, dollars in millions, except per share amounts)	awards		award price		of awards		purchase price		post-acquisition
Vested options	589	$	14.04	$	18	$	18	$	-
Unvested options	1,336	$	16.21		37		28		9
Restricted stock	786	$	44.43		35		19		16
Total	2,711			$	90	$	65	$	25

Condensed Healthspring Balance Sheet At Acquisition Date

(In millions)
Investments	$	612
Cash and cash equivalents		492
Premiums, accounts and notes receivable		320
Goodwill		2,545
Intangible assets		795
Other		89
Total assets acquired		4,853
Insurance liabilities		508
Deferred income taxes		208
Debt		326
Total liabilities acquired		1,042
Net assets acquired	$	3,811

Fair Value And Useful Lives Of Intangible Assets

(Dollars in millions)		Estimated Fair Value	Estimated Useful Life (In Years)
Customer relationships	$	711	8
Other		84	3-10
Total other intangible assets	$	795

Pro Forma Information HealthSpring

		Three Months
		Ended		Six Months Ended June 30,
(In millions, except per share amounts)		June 30, 2011		2012		2011
Total revenues	$	6,887	$	14,734	$	13,699
Shareholders' net income	$	440	$	761	$	867
Earnings per share:
Basic	$	1.55	$	2.66	$	3.04
Diluted	$	1.52	$	2.62	$	2.98