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Segment and Geographic Area Information - Sales and Long-Lived Assets by Country of Origin (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues | $ 1,226,583 | $ 1,159,912 | $ 1,134,671 | $ 1,086,305 | $ 1,010,800 | $ 945,144 | $ 931,558 | $ 902,423 | $ 4,607,471 | $ 3,789,925 | $ 3,582,395
Long-lived assets | 175,444 |  |  |  | 167,016 |  |  |  | 175,444 | 167,016 | 155,482
Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | (320,958) | (246,646) | (254,369)
Long-lived assets | 0 |  |  |  | 0 |  |  |  | 0 | 0 | 0
Sales to unaffiliated customers |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 4,607,471 | 3,789,925 | 3,582,395
Sales to unaffiliated customers | Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 0 | 0 | 0
Sales between geographic areas |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 0 | 0 | 0
Sales between geographic areas | Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | (320,958) | (246,646) | (254,369)
United States |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 3,812,326 | 3,115,772 | 2,965,115
Long-lived assets | 144,013 |  |  |  | 145,996 |  |  |  | 144,013 | 145,996 | 133,522
United States | Sales to unaffiliated customers |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 3,679,133 | 2,978,496 | 2,829,752
United States | Sales between geographic areas |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 133,193 | 137,276 | 135,363
Non-U.S. |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 1,116,103 | 920,799 | 871,649
Long-lived assets | $ 31,431 |  |  |  | $ 21,020 |  |  |  | 31,431 | 21,020 | 21,960
Non-U.S. | Sales to unaffiliated customers |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | 928,338 | 811,429 | 752,643
Non-U.S. | Sales between geographic areas |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net revenues |  |  |  |  |  |  |  |  | $ 187,765 | $ 109,370 | $ 119,006

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