Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Data [Abstract]

Schedule of Quarterly Data

(in millions except per share amounts)
2011	1st	2nd	3rd	4th
Net sales	$206.8	$198.6	$206.7	$202.6
Gross profit	88.9	78.7	81.3	80.1
Net income	16.7	8.8	16.7	(7.2)
Basic earnings per share	0.54	0.28	0.53	(0.23)
Diluted earnings per share	0.53	0.28	0.53	(0.23)
Cash dividends per share	0.12	0.13	0.13	0.13
Class A Common Stock prices:
High	25.09	27.90	27.68	25.70
Low	21.84	23.54	17.82	17.24
2010
Net sales	$180.1	$193.7	$192.2	$199.8
Gross profit	65.5	74.1	74.6	80.6
Net income	5.6	7.9	3.6	20.5
Basic earnings per share	0.18	0.25	0.12	0.66
Diluted earnings per share	0.18	0.25	0.12	0.66
Cash dividends per share	0.12	0.12	0.12	0.12
Class A Common Stock prices:
High	23.27	25.73	20.89	25.62
Low	18.32	16.00	15.06	18.68
2009
Net sales	$174.9	$182.1	$186.7	$194.0
Gross profit	60.0	59.6	64.5	69.2
Net (loss)/income	(19.4)	(12.7)	(5.1)	3.7
Basic (losses)/earnings per share	(0.64)	(0.41)	(0.17)	0.12
Diluted (losses)/earnings per share	(0.64)	(0.41)	(0.17)	0.12
Cash dividends per share	0.12	0.12	0.12	0.12
Class A Common Stock prices:
High	13.72	14.69	20.53	22.87
Low	5.05	7.95	10.05	16.39