Debt (Tables)

9 Months Ended

Sep. 30, 2013

Debt Table

Debt consisted of:

	September 30, 2013				September 30, 2012				December 31, 2012
(millions)	Carrying Value		Fair Value		Carrying Value		Fair Value		Carrying Value		Fair Value
7% Notes due 2013	$	150.0	$	150.0	$	149.8	$	159.0	$	149.9	$	157.1
3.75% Senior Notes due 2021	497.5		516.7		497.3		551.0		497.3		549.1
6 5/8% Senior Notes due 2029	295.3		362.0		295.1		393.7		295.2		385.0
6.25% Senior Notes due 2032	394.6		478.2		394.5		521.7		394.5		513.5
6.70% Fixed-to-Floating Rate Junior Subordinated Debentures due 2067	673.2		724.5		726.0		780.5		726.2		789.7
Total	$	2,010.6	$	2,231.4	$	2,062.7	$	2,405.9	$	2,063.1	$	2,394.4