Basis of Presentation and Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Discontinued Operations	Discontinued Operations During 2018, the Company implemented the Accelerated Transformation Plan, which was designed in part to rationalize the organization and its portfolio of products. Pursuant to the Accelerated Transformation Plan, a number of the Company’s businesses were designated for disposal. These businesses have been classified as discontinued operations as these businesses together represent a strategic shift that has a major effect on the Company’s operations and financial results (see Footnotes 2 and 19). Prior periods have been reclassified to conform with the current presentation.
Seasonal Variations	Seasonal Variations Sales of the Company’s products tend to be seasonal, with sales, operating income and operating cash flow in the first quarter generally lower than any other quarter during the year, driven principally by reduced volume and the mix of products sold in the first quarter. The seasonality of the Company’s sales volume combined with the accounting for fixed costs, such as depreciation, amortization, rent, personnel costs and interest expense, impacts the Company’s results on a quarterly basis. In addition, the Company tends to generate the majority of its operating cash flow in the third and fourth quarters of the year due to seasonal variations in operating results, the timing of annual performance-based compensation payments, customer program payments, working capital requirements and credit terms provided to customers. Accordingly, the Company’s results of operations for the three and nine months ended September 30, 2019 may not necessarily be indicative of the results that may be expected for the year ending December 31, 2019.
Recent Accounting Pronouncements	Recent Accounting Pronouncements Changes to U.S. GAAP are established by the Financial Accounting Standards Board (“FASB”) in the form of accounting standards updates (“ASUs”) to the FASB’s Accounting Standards Codification. The Company considers the applicability and impact of all ASUs. In August 2018, the FASB issued ASU 2018-15, “Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” This new guidance aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. ASU 2018-15 is effective for public business entities for fiscal years, and interim periods within those years, beginning after December 15, 2019, with early adoption permitted. ASU 2018-15 may be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company is currently assessing the impact, including early adoption, that adoption of ASU 2018-15 will have on its consolidated financial statements. The Company is designing processes and the appropriate internal controls to ensure its readiness for adoption. The Company is currently evaluating certain global strategic business decisions within its procurement and sales functions, including engaging software solution implementation partners, which will require the Company to incur costs associated with cloud computing arrangements. At this time, it is too early to determine the amount of costs that would qualify to be capitalized pursuant to ASU 2018-15. In August 2018, the FASB issued ASU 2018-14, “Compensation-Retirement Benefits-Defined Benefit Plans-General (Subtopic 715-20): Disclosure Framework-Changes to the Disclosure Requirements for Defined Benefit Plans.” ASU 2018-14 modifies disclosure requirements for defined benefit pension and other postretirement plans. ASU 2018-14 is effective for fiscal years ending after December 15, 2020, and early adoption is permitted. Since ASU 2018-14 only impacts the disclosure requirements related to defined benefit pension and other postretirement plans, the adoption of ASU 2018-14 will not have a material impact on the Company’s consolidated financial statements. Adoption of New Accounting Guidance The Company’s accounting policies are described in Note 1 of the Notes to Consolidated Financial Statements included in our 2018 Annual Report on Form 10-K. Such significant accounting policies are applicable for periods prior to the adoption of the following new accounting standards and updated accounting policies. In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” which requires lessees to recognize a right of use asset and lease liability for all leases with terms of more than 12 months. Recognition, measurement and presentation of expenses will depend on classification as a finance or operating lease. The Company adopted ASU 2016-02 prospectively starting on January 1, 2019. As part of the adoption, the Company elected the package of practical expedients permitted under the transition guidance that includes not to reassess historical lease classification, and not to recognize short-term leases on our balance sheet, nor separate lease and non-lease components for all its leases. In addition, the Company used hindsight to determine the lease term and applied its incremental borrowing rate based on the remaining term of the lease as of the adoption date. The impact upon adoption, related to operating leases in continuing operations, as of January 1, 2019, resulted in the recognition of right of use assets of approximately $655 million, lease liabilities of approximately $716 million and a cumulative-effect adjustment to retained deficit of approximately $0.5 million in the Company's Condensed Consolidated Balance Sheet. In August 2017, the FASB issued ASU 2017-12, “Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities.” ASU 2017-12 amends existing guidance to better align an entity’s risk management activities and financial reporting for hedging relationships. ASU 2017-12 also expands and refines hedge accounting for both nonfinancial and financial risk components and aligns the recognition and presentation of the effects of the hedging instrument and the hedged item in the financial statements. ASU 2017-12 is effective for annual reporting periods beginning after December 15, 2018, including interim periods within those annual periods. The adoption of ASU 2017-12 did not have a material impact on the Company’s consolidated financial statements.
Other Items	Other Items At September 30, 2019, the Company held a 23.4% investment in FireAngel Safety Technology Group PLC (formerly known as Sprue Aegis PLC) (“FireAngel”), which the Company accounts for under the equity method of accounting. During the three months ended March 31, 2019, the Company recorded an other-than-temporary impairment of approximately $11.7 million. Prior to the other-than-temporary impairment, FireAngel experienced a decline in its share price. In addition, during March of 2019, FireAngel publicly disclosed its intentions to raise capital through a public offering at a price per share below the Company's investment’s basis. The Company concluded these facts were indicative of an other-than-temporary impairment and recorded the charge within other expense (income), net in the Condensed Consolidated Statement of Operations for the nine months ended September 30, 2019. During the second quarter of 2019, the Company participated in FireAngel’s public offering to maintain its equity interest. The Company’s carrying value of its investment in FireAngel was $3.7 million as of September 30, 2019. On March 3, 2018, the Company terminated its distribution agreement with FireAngel. During the three and nine months ended September 30, 2018, the Company’s related party sales to FireAngel were nil and $7.5 million, respectively. There have been no related party sales since the termination of the distribution agreement.