Consolidated Condensed Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net income	$ 1,203.1	$ 1,326.6	$ 3,957.3	$ 3,261.3
Other comprehensive income, net of tax	384.6	398.3	233.0	322.7
Comprehensive income	$ 1,587.7	$ 1,724.9	$ 4,190.3	$ 3,584.0