CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Income Statement [Abstract]
Net sales	$ 305.8	$ 301.7	$ 592.7	$ 613.2
Cost of sales	196.6	198.7	389.3	403.0
Gross profit	109.2	103.0	203.4	210.2
Operating expenses:
Selling, general and administrative	75.6	75.8	148.2	149.3
Other	2.8	0.8	3.7	2.3
Total operating expenses	78.4	76.6	151.9	151.6
Operating income	30.8	26.4	51.5	58.6
Interest expense	(11.3)	(10.9)	(22.4)	(21.6)
Interest income	0.3	0.1	0.4	0.2
Other expense	(6.3)	(0.5)	(6.3)	(0.5)
Income before income taxes	13.5	15.1	23.2	36.7
Income tax expense	(5.5)	(4.9)	(6.6)	(12.7)
Net income	8.0	10.2	16.6	24.0
Comprehensive income (loss)	$ 10.7	$ (1.1)	$ 11.7	$ 20.2
Basic earnings per share	$ 0.39	$ 0.50	$ 0.80	$ 1.16
Diluted earnings per share	$ 0.35	$ 0.47	$ 0.74	$ 1.11