Earnings Per Share (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2016

Dec. 31, 2015

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Earning (Loss) Per Share

The following table sets forth the computation of basic and diluted (loss)/earnings per share for the year ended 2015, 2014, and 2013, respectively.

(in millions, except per share data)	2015		2014		2013
Net earnings	$	157.1	$	159.8	$	146.1
Basic and diluted average shares outstanding		137,016,712		137,016,712		137,016,712
Basic and diluted (loss)/earnings per common share	$	1.15	$	1.17	$	1.07

Earnings Per Share

The following is a reconciliation of the average shares outstanding used to compute basic and diluted earnings per share.

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Basic weighted average common shares outstanding		137,131,572		137,016,712		137,105,290		137,016,712
Effect of dilutive securities		1,242,807		—		1,250,923		—
Diluted weighted average common shares outstanding		138,374,379		137,016,712		138,356,213		137,016,712