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v3.20.4

Segment And Geographic Information (Schedule Of Geographic Net Sales And Long-Lived Assets) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Geographic net sales | $ 521,250 | $ 525,951 | $ 490,966 | $ 514,964 | $ 508,444 | $ 555,229 | $ 601,602 | $ 602,820 | $ 657,050 | $ 640,688 | $ 660,591 | $ 608,136 | $ 2,053,131 | $ 2,268,095 | $ 2,566,465
Long-lived assets | 344,844 |  |  |  | 367,402 |  |  |  | 301,589 |  |  |  | 344,844 | 367,402 | 301,589
United States [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Geographic net sales |  |  |  |  |  |  |  |  |  |  |  |  | 1,322,728 | 1,508,966 | 1,741,321
Long-lived assets | 235,193 |  |  |  | 247,074 |  |  |  | 190,056 |  |  |  | 235,193 | 247,074 | 190,056
Asia [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Geographic net sales |  |  |  |  |  |  |  |  |  |  |  |  | 390,785 | 391,029 | 423,245
Long-lived assets | 69,669 |  |  |  | 76,507 |  |  |  | 79,051 |  |  |  | 69,669 | 76,507 | 79,051
Europe [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Geographic net sales |  |  |  |  |  |  |  |  |  |  |  |  | 240,672 | 266,216 | 299,676
Long-lived assets | 18,002 |  |  |  | 20,258 |  |  |  | 9,537 |  |  |  | 18,002 | 20,258 | 9,537
Other Foreign [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Geographic net sales |  |  |  |  |  |  |  |  |  |  |  |  | 98,946 | 101,884 | 102,223
Long-lived assets | $ 21,980 |  |  |  | $ 23,563 |  |  |  | $ 22,945 |  |  |  | $ 21,980 | $ 23,563 | $ 22,945

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + Details
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