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Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Jan. 01, 2019 USD ($) | Jun. 09, 2015 EUR (€)
Significant Accounting Policies [Line Items] |  |  |  |  |
Cash and cash equivalents | $ 768,625 | $ 134,785 |  |  |
Capitalized contract costs, amortization period | 1 year |  |  |  |
Advertising and promotion expenses | $ 105,974 | 130,207 | $ 116,854 |  |
Co-op advertising expenses | $ 16,087 | 11,418 | 13,332 |  |
Minimum eligible service period (days) | 60 days |  |  |  |
Employer matching contribution, percent of match | 50.00% |  |  |  |
Maximum percentage of employee salary company matches at disclosed ratio | 6.00% |  |  |  |
Employee contributions | $ 56,241 | 57,354 | 55,796 |  |
Employer contributions to employee benefit plan | 13,509 | 23,008 | 22,689 |  |
Projected benefit obligation | 86,722 | 73,510 |  |  |
Projected plan assets | 68,413 | 60,040 |  |  |
Funded status of plan | 18,309 | 13,470 |  |  |
Right-of-use asset | 323,138 | 323,003 |  |  |
Lease liability | 332,768 | 330,100 |  |  |
Accounting Standards Update 2016-02 |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Right-of-use asset |  |  |  | $ 328,169 |
Lease liability |  |  |  | $ 332,286 |
Accumulated other comprehensive income (loss) |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Funded status of plan | 7,005 | 8,303 |  |  |
Other noncurrent liabilities |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Funded status of plan | $ 11,304 | 5,167 |  |  |
2.00% senior notes due January 14, 2022 |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Aggregate principal amount of debts | € |  |  |  |  | € 500,000,000
Interest rate percentage | 2.00% |  |  |  | 2.00%
Change in U.S. dollar value of euro denominated debt | $ 54,907 | 12,049 | 27,948 |  |
Change in U.S. dollar value of euro denominated debt, net of tax | $ 41,708 | 9,153 | $ 20,376 |  |
Minimum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Finite intangible assets useful life (years) | 7 years |  |  |  |
Term of lease contracts (in years) | 1 year |  |  |  |
Term of lease contracts, majority (in years) | 1 year |  |  |  |
Lease extensions (in years) | 3 years |  |  |  |
Minimum | Buildings and improvements |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property, plant and equipment, minimum (years) | 15 years |  |  |  |
Minimum | Machinery and equipment |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property, plant and equipment, minimum (years) | 3 years |  |  |  |
Minimum | Furniture and fixtures |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property, plant and equipment, minimum (years) | 3 years |  |  |  |
Maximum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Finite intangible assets useful life (years) | 16 years |  |  |  |
Term of lease contracts (in years) | 60 years |  |  |  |
Term of lease contracts, majority (in years) | 10 years |  |  |  |
Lease extensions (in years) | 10 years |  |  |  |
Maximum | Buildings and improvements |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property, plant and equipment, minimum (years) | 40 years |  |  |  |
Maximum | Machinery and equipment |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property, plant and equipment, minimum (years) | 25 years |  |  |  |
Maximum | Furniture and fixtures |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property, plant and equipment, minimum (years) | 7 years |  |  |  |
Non-US |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Cash and cash equivalents | $ 436,948 | $ 110,033 |  |  |

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