Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 1,301.9	$ 1,482.2
Restricted cash	17.6	17.1
Accounts receivable, net	915.2	824.2
Inventories	492.2	436.9
Deferred tax asset	212.5	229.9
Prepaid expenses and other current assets	289.1	221.8
Total current assets	3,228.5	3,212.1
Non-current assets:
Investments	33.2	38.7
Property, plant and equipment, net	953.1	955.8
Goodwill	611.6	644.5
Other intangible assets, net	2,998.1	2,388.1
Deferred tax asset	44.5	46.5
Other non-current assets	33.9	31.5
Total assets	7,902.9	7,317.2
Current liabilities:
Accounts payable and accrued expenses	1,456.7	1,501.5
Convertible bonds	1,100.0
Other current liabilities	158.8	144.1
Total current liabilities	2,715.5	1,645.6
Non-current liabilities
Convertible bonds	0	1,100.0
Deferred tax liability	731.4	520.8
Other non-current liabilities	624.5	241.6
Total liabilities	4,071.4	3,508.0
Commitments and contingencies
Equity:
Common stock of 5p par value; 1,000 million shares authorized; and 562.8 million shares issued and outstanding (2012: 1,000 million shares authorized; and 562.5 million shares issued and outstanding)	55.8	55.7
Additional paid-in capital	3,024.1	2,981.5
Treasury stock: 14.5 million shares (2012: 10.7 million shares)	(476.9)	(310.4)
Accumulated other comprehensive income	52.2	86.9
Retained earnings	1,176.3	995.5
Total equity	3,831.5	3,809.2
Total liabilities and equity	$ 7,902.9	$ 7,317.2