Quarterly Financial Information (Unaudited)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information (Unaudited)

18. Quarterly Financial Information (Unaudited)

Selected unaudited quarterly financial information for the years ended December 31, 2011 and 2010 is as follows:


	2011 Quarter Ended								2010 Quarter Ended
	Dec. 31		Sept. 30		June 30		Mar. 31		Dec. 31		Sept. 30		June 30		Mar. 31
Net sales	$	455.7	$	492.3	$	505.6	$	432.3	$	323.9	$	345.3	$	335.0	$	287.9
Operating income		26.8		35.3		43.3		29.8		11.2		18.9		17.4		12.7
Net income		14.0		16.7		21.5		12.4		3.1		5.8		2.5		0.1
Net income per share:
Income per share—basic	$	0.38	$	0.45	$	0.58	$	0.34	$	0.08	$	0.16	$	0.07	$	—
Income per share—diluted	$	0.37	$	0.45	$	0.57	$	0.33	$	0.08	$	0.16	$	0.07	$	—

- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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