Consolidated Condensed Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net income	$ 1,206.2	$ 923.6	$ 2,754.2	$ 1,934.7
Other comprehensive income (loss), net of tax	65.7	(385.0)	(151.6)	(75.6)
Comprehensive income	$ 1,271.9	$ 538.6	$ 2,602.6	$ 1,859.1