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Description of Business and Significant Accounting Policies - Additional Information (Detail) |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2019 USD ($) | Dec. 31, 2019 USD ($) Unit Segment | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Number of Reporting Units | Unit |  | 8 |  |
Number of Operating Segments | Segment |  | 4 |  |
Tax benefit, after-tax adjustment |  | $ 10,200,000 |  |
Net tax benefit, prior period adjustment of tax payables and receivables |  | 21,300,000 |  |
Net tax charge, correction of intangible impairment charges and gain (loss) on disposal calculations |  | 8,400,000 |  |
Proceeds from sale and collection of receivables |  | 201,000,000 |  |
Write of off accounts receivable |  |  | $ 35,700,000 |
Income attributable to non-controlling interests |  | 1,600,000 | 1,600,000 | $ 3,500,000
Advertising expense |  | 389,000,000 | 397,000,000 | 485,000,000
Research and development expense |  | 149,000,000 | 151,000,000 | 175,000,000
Foreign currency transaction loss, before tax |  | 5,600,000 | 7,800,000 | 9,500,000
Operating leases | $ 664,000,000 | 615,200,000 | 0 |
Present value of lease liabilities | 725,000,000 | 673,800,000 |  |
Impact of adoption due to change in accounting principle | $ 500,000 | $ 500,000 | (17,800,000) |
Stock Options |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Share-based awards vesting period |  | 3 years |  |
Restricted Stock Units (RSUs) | Minimum |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Share-based awards vesting period |  | 1 year |  |
Restricted Stock Units (RSUs) | Maximum |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Share-based awards vesting period |  | 3 years |  |
Buildings and Improvements | Minimum |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Property, plant and equipment, useful life |  | 20 years |  |
Buildings and Improvements | Maximum |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Property, plant and equipment, useful life |  | 40 years |  |
Machinery and Equipment | Minimum |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Property, plant and equipment, useful life |  | 3 years |  |
Machinery and Equipment | Maximum |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Property, plant and equipment, useful life |  | 15 years |  |
Fire Angel Safety Technology Group PLC |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Investment owned, percentage |  | 23.40% |  |
Other than temporary impairment, equity method investment |  | $ 11,700,000 |  |
Equity method investments |  | 3,900,000 |  |
Revenue from related parties |  | 0 | 8,400,000 | $ 33,500,000
Revision |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Impairment charge on reclassified assets |  | 12,600,000 |  |
Restatement of prior year income, tax effects |  |  | $ 12,000,000.0 |
Continuing Operations |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Tax benefit, after-tax adjustment |  | 5,600,000 |  |
Net tax benefit, prior period adjustment of tax payables and receivables |  | 10,500,000 |  |
Net tax charge, correction of intangible impairment charges and gain (loss) on disposal calculations |  | 2,200,000 |  |
Net tax charge, correction of out-of-period adjustments |  | 2,700,000 |  |
Discontinued Operations |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |
Tax benefit, after-tax adjustment |  | 4,600,000 |  |
Net tax benefit, prior period adjustment of tax payables and receivables |  | 10,800,000 |  |
Net tax charge, correction of intangible impairment charges and gain (loss) on disposal calculations |  | $ 6,200,000 |  |

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