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Divestitures and Held for Sale - Additional Information (Detail) - USD ($) $ in Millions				1 Months Ended		12 Months Ended
	Dec. 21, 2018	Jun. 29, 2018	Jul. 14, 2017	Aug. 31, 2018	Mar. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	May 01, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business						$ 7.1	$ 832.9	$ 713.0
Asset impairment charges						1,223.0	8,337.1	84.3
Gain on sale of discontinued operations						(7.3)	(831.0)
Cash consideration on sale of business						996.0
Impairment charge primarily related to goodwill						159.6	3,869.2
Rexair Disposal Group
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of business, consideration received									$ 235.0
Gain (loss) on sale of business						1.6
Process Solution Business Disposal
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of business, consideration received									500.0
Gain (loss) on sale of business						6.8
U.S. Playing Cards
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of business, consideration received									$ 220.0
Gain (loss) on sale of business						5.0
Waddington
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business		$ 2,300.0
Discontinued operation, gain (loss) on disposal							599.0
Goody
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business				$ 109.0
Discontinued operation, gain (loss) on disposal							20.3
Jostens
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business	$ 1,300.0
Discontinued operation, gain (loss) on disposal							(32.1)
Pure Fishing
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business	$ 1,300.0
Discontinued operation, gain (loss) on disposal							372.0
Impairment charge primarily related to goodwill							1,500.0
Fire Building and Teutonia Stroller Businesses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Write down of carrying value of net asset								15.3
Tools
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business					$ 1,950.0
Pre-tax gain								768.0
Team Sports Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business		$ 400.0
Discontinued operation, gain (loss) on disposal							$ (128.0)
Winter Sport Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration on sale of business			$ 240.0
Write down of carrying value of net asset								$ 59.1
ASU 2014-09
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount reclassified from cost of product sold to net sales						12.8
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset impairment charges						$ 112.0