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Business Combinations (Details) - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Feb. 04, 2020 | Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Business Acquisition [Line Items] |  |  |  |
Purchase of business, net of cash acquired |  | $ 39,828 | $ 0 |
Goodwill |  | $ 1,148,991 | $ 1,141,202 | $ 1,142,223
Cobra Plastics, Inc. Business Acquisition [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Purchase of business, net of cash acquired | $ 39,800 |  |  |
Goodwill | 18,400 |  |  |
Cobra Plastics, Inc. Business Acquisition [Member] | Customer Relationships [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | $ 11,500 |  |  |

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