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Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Jan. 01, 2019 USD ($) | Jan. 01, 2018 USD ($)
Accounting Policies [Line Items] |  |  |  |  |
Accruals for discounts and rebates | $ 15,900 | $ 14,600 |  |  |
Cumulative effect of the initial adoption of new accounting pronouncements |  |  |  |  | $ 4,084
Advertising costs | 900 | 1,300 | $ 1,100 |  |
Selling, general and administrative expenses | $ 125,476 | 119,654 | 127,476 |  |
Dividend yield | 0.00% |  |  |  |
Number of options to extend leases | 2 |  |  |  |
Maturity of foreign currency exchange contracts | 9 months |  |  |  |
Operating lease right-of-use assets | $ 19,826 |  |  |  |
Operating lease obligations | 4,903 |  |  |  |
Operating lease obligations | $ 15,639 |  |  |  |
Dividend Rate | Performance-based warrants |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Measurement input | 0 |  |  |  |
Shipping and Handling |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Selling, general and administrative expenses | $ 13,200 | $ 12,200 | $ 12,200 |  |
Minimum |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Vesting period | 1 year |  |  |  |
Renewal term of operating leases | 3 years |  |  |  |
Estimated useful life of intangible assets | 2 years |  |  |  |
Maximum |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Vesting period | 4 years |  |  |  |
Renewal term of operating leases | 5 years |  |  |  |
Estimated useful life of intangible assets | 15 years |  |  |  |
ASU 2014-09 |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Cumulative effect of the initial adoption of new accounting pronouncements |  |  |  |  | $ 4,100
ASU 2016-02 |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Operating lease right-of-use assets |  |  |  | $ 20,700 |
Operating lease obligations |  |  |  | 3,300 |
Operating lease obligations |  |  |  | 17,000 |
ASU 2016-02, Assets Reclassified Into Operating Lease, Right-Of-Use Asset |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Operating lease right-of-use assets |  |  |  | 2,500 |
ASU 2016-02, Liabilities Reclassified Into Operating Lease, Right-Of-Use Asset |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Operating lease right-of-use assets |  |  |  | $ 2,300 |

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