The following is a reconciliation of the income and share data used in the basic and diluted earnings per share computations for the three and six months ended June 30, 2011 and 2010 (in millions, except share amounts):


	Three months ended June 30,						Six months ended June 30,
	2011			2010			2011			2010
Net earnings	$	15.1		$	66.3		$	86.4		$	124.4
Effect of dilutive securities		(0.1	)		(0.1	)		(0.2	)		(0.5	)

Income available to common stockholders for diluted earnings per share	$	15.0		$	66.2		$	86.2		$	123.9

Weighted average shares outstanding applicable to basic earnings per share		8,916,620			9,124,187			8,921,950			9,164,443
Effect of dilutive securities		5,352			9,788			5,168			9,489

Adjusted weighted average shares outstanding applicable to diluted earnings per share		8,921,972			9,133,975			8,927,118			9,173,932