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Discontinued Operations and Divestitures - Additional Information (Detail) - USD ($) $ in Millions |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | ---
Mar. 10, 2017 | Jun. 30, 2016 | Mar. 31, 2017 | Mar. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Cash consideration on sale of business |  |  | $ 1,862.9 |
Teutonia Stroller [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Write down of carrying value of net asset |  |  | 5.5 |
Fire Building Business [Member] | Royal Oak [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Write down of carrying value of net asset |  |  | 9.2 |
Tools [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Cash consideration on sale of business | $ 1,950.0 |  |  |
Disposal group, including discontinued operations, net assets of disposal group | 1,100.0 |  |  |
Goodwill, written off related to sale of business unit | $ 711,000.0 |  |  |
Disposal group, not discontinued operation, gain (loss) on disposal |  |  | $ 784.0 |
Tools [Member] | Net Sales [Member] | Product Concentration [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Concentration percentage |  |  | 3.40% | 13.20%
Decor [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Cash consideration on sale of business |  | $ 224.0 |  |
Decor [Member] | Net Sales [Member] | Product Concentration [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Concentration percentage |  |  |  | 5.70%

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