Basis of Presentation (Details) $ in Millions		3 Months Ended			9 Months Ended
	Dec. 01, 2015 Store	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 Store	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		$ 414.8	$ 423.3		$ 1,265.4	$ 1,389.5
Net loss from continuing operations		(5.5)	$ 1.7		(8.6)	$ (36.8)
NATG [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of retail stores closed | Store				31
Number of remaining stores | Store	3
Misco Germany [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		7.5			33.8
Net loss from continuing operations		$ (3.4)			$ (5.8)