UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Net sales		$ 553.2	$ 560.7
Cost of sales		237.8	242.6
Gross profit		315.4	318.1
Selling, general and administrative expenses		332.6	371.7
Acquisition and integration costs		0.6	4.0
Restructuring charges and other, net		5.5	4.1
Operating loss		(23.3)	(61.7)
Other expenses:
Interest expense		47.7	39.9
Amortization of debt issuance costs		3.2	2.3
Foreign currency losses (gains), net		0.2	(10.6)
Miscellaneous, net		1.3	0.0
Other expenses		52.4	31.6
Loss from continuing operations before income taxes		(75.7)	(93.3)
Provision (benefit) from income taxes		0.1	(1.6)
Loss from continuing operations, net of taxes		(75.8)	(91.7)
Income from discontinued operations, net of taxes		0.7	1.4
Net loss		(75.1)	(90.3)
Other comprehensive (loss) income:
Foreign currency translation adjustments		(1.3)	(2.5)
Amortization of pension related costs, net of tax	[1],[2]	2.2	2.1
Reclassification into earnings of accumulated losses from the de-designated 2013 Interest Rate Swap, net of tax	[3]	0.0	0.6
Other comprehensive income, net	[4]	0.9	0.2
Total comprehensive loss		$ (74.2)	$ (90.1)
Basic (loss) earnings per common share:
Continuing operations (usd per share)		$ (1.43)	$ (1.74)
Discontinued operations (usd per share)		0.01	0.03
Net loss (usd per share)		(1.42)	(1.71)
Diluted (loss) earnings per common share:
Continuing operations (usd per share)		(1.43)	(1.74)
Discontinued operations (usd per share)		0.01	0.03
Net loss (usd per share)		$ (1.42)	$ (1.71)
Weighted average number of common shares outstanding:
Basic (in shares)		52,913,388	52,673,672
Diluted (in shares)		52,913,388	52,673,672

[1] Net of tax expense of $0.3 million for each of the three months ended March 31, 2019 and 2018.

[2] This amount is included in the computation of net periodic benefit costs (income). See Note 11, "Pension and Post-Retirement Benefits," for additional information regarding net periodic benefit costs (income).

[3] Net of tax benefit of $0.2 million for the three months ended March 31, 2018.

[4] See Note 14, "Accumulated Other Comprehensive Loss," regarding the changes in the accumulated balances for each component of other comprehensive loss during the three months ended March 31, 2019.