Assets and Liabilities Held For Sale (Details) $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($)
Stride Rite [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	$ 0.2
Cash and other consideration	16.9
Disposed, Inventory	17.1
Disposed, prepaid expenses and other current assets	1.4
Disposed, other accrued liabilities	(1.8)
Disposed, assets and liabilities sold	16.7
Sebago [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	8.4
Disposal Group, Including Discontinued Operation, Intangible Assets, Noncurrent	5.4
Disposal Group Including Discontinued Operation Amortizable Intangibles Noncurrent	0.2
Cash and other consideration	14.3
Disposed, total assets sold	5.6
Department of Defense Contract Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	(1.6)
Cash and other consideration	7.8
Disposed, Inventory	5.6
Disposed, prepaid expenses and other current assets	0.5
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent	3.0
Disposed, total assets sold	$ 9.1