Quarterly Results of Operations (Tables)

12 Months Ended

Dec. 31, 2011

Selected Quarterly Financial Data

Selected quarterly financial data for 2011 and 2010 are presented below (in millions, except per share amounts):

	Quarters Ended
	March 31		June 30		September 30		December 31
2011
Revenues	$	248.1	$	219.2	$	232.5	$	282.0
Net earnings	$	71.3	$	15.1	$	19.2	$	37.7
Basic earnings per share of Common Stock *	$	7.99	$	1.69	$	2.17	$	4.38
2010
Revenues	$	251.7	$	250.6	$	250.2	$	232.9
Net earnings	$	58.2	$	66.3	$	36.6	$	37.4
Basic earnings per share of Common Stock *	$	6.32	$	7.26	$	4.07	$	4.17

* Adjusted to reflect subsequent stock dividends.