Quarterly Financial Information (unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

	First Quarter		Second Quarter		Third Quarter			Fourth Quarter
	(in millions, except per share information)
Year ended December 31, 2015
Net sales	$	356.2	$	386.9	$	366.3		$	358.3
Gross profit		130.5		145.8		142.2			134.6
Net income (loss)		11.6		19.3		(25.7	)		(118.2	)
Per common share:
Basic
Net income (loss)		0.33		0.55		(0.73	)		(3.41	)
Diluted
Net income (loss)		0.33		0.55		(0.73	)		(3.41	)
Dividends declared per common share		0.15		0.17		0.17			0.17
Year ended December 31, 2014
Net sales	$	365.2	$	396.0	$	376.0		$	376.5
Gross profit		133.3		139.0		138.1			131.4
Net income (loss)		14.1		21.3		22.6			(7.7	)
Per common share:
Basic
Net income (loss)		0.40		0.60		0.64			(0.22	)
Diluted
Net income (loss)		0.40		0.60		0.64			(0.22	)
Dividends declared per common share		0.13		0.15		0.15			0.15