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Intangible Assets (Details) - USD ($) $ in Thousands | Apr. 04, 2021 | Dec. 31, 2020
--- | --- | ---
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Gross Carrying Value | $ 73,675 | $ 73,675
Accumulated Amortization | 59,047 | 58,120
Net Carrying Value | 14,628 | 15,555
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Net Carrying Value | 14,628 | 15,555
Distribution networks |  |
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Gross Carrying Value | 38,060 | 38,060
Accumulated Amortization | 38,060 | 38,060
Net Carrying Value | 0 | 0
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Net Carrying Value | 0 | 0
Completed technologies |  |
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Gross Carrying Value | 24,217 | 24,217
Accumulated Amortization | 13,116 | 12,397
Net Carrying Value | 11,101 | 11,820
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Net Carrying Value | 11,101 | 11,820
Customer relationships |  |
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Gross Carrying Value | 10,578 | 10,578
Accumulated Amortization | 7,340 | 7,160
Net Carrying Value | 3,238 | 3,418
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Net Carrying Value | 3,238 | 3,418
Non-compete agreements |  |
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Gross Carrying Value | 710 | 710
Accumulated Amortization | 450 | 436
Net Carrying Value | 260 | 274
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Net Carrying Value | 260 | 274
Trademarks |  |
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Gross Carrying Value | 110 | 110
Accumulated Amortization | 81 | 67
Net Carrying Value | 29 | 43
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Net Carrying Value | 29 | $ 43
Indefinite-lived intangible asset excluding in-process technologies |  |
Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks |  |
Net Carrying Value | 14,628 |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
Remainder of fiscal 2021 | 2,729 |
2022 | 3,286 |
2023 | 2,594 |
2024 | 2,080 |
2025 | 1,757 |
2026 | 1,452 |
Thereafter | 730 |
Net Carrying Value | $ 14,628 |

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