OTHER FINANCIAL DATA (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data [Abstract]

Quarterly Data (Unaudited)

2012	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Year
Sales	$	507.2	$	508.7	$	581.2	$	587.6	$	2,184.7
Cost of goods sold	392.9		391.4		475.8		487.9		1,748.0
Net income	38.7		47.6		28.7		34.6		149.6
Net income per common share:
Basic	0.48		0.59		0.36		0.43		1.87
Diluted	0.48		0.59		0.35		0.43		1.85
Common dividends per share	0.20		0.20		0.20		0.20		0.80
Market price of common stock(1)
High	23.46		22.24		23.48		22.32		23.48
Low	19.75		18.40		19.34		19.50		18.40

2011
Sales	$	436.0	$	529.1	$	550.2	$	445.8	$	1,961.1
Cost of goods sold	359.2		413.7		432.7		368.3		1,573.9
Net income	133.7		42.1		47.2		18.7		241.7
Net income per common share:
Basic	1.68		0.53		0.59		0.23		3.02
Diluted	1.66		0.52		0.58		0.23		2.99
Common dividends per share	0.20		0.20		0.20		0.20		0.80
Market price of common stock(1)
High	23.04		27.16		24.09		21.75		27.16
Low	17.97		20.60		17.64		16.11		16.11