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Severance, Restructuring and Acquisition Integration Activities - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 29, 2020 | Dec. 31, 2020
Restructuring Cost and Reserve [Line Items] |  |
Severance, restructuring, and acquisition integration costs | $ 3,619 |
Restructuring and integration cost payable period | 60 days |
Cost of Sales |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance, restructuring, and acquisition integration costs | $ 45 |
Selling, General and Administrative Expenses |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance, restructuring, and acquisition integration costs | 3,574 |
PPC Broadband and Opterna Integration Program |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance, restructuring, and acquisition integration costs | 2,200 |
PPC Broadband and Opterna Integration Program | Forecast |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and Integration, Incremental costs |  | $ 2,500
Cost Reduction Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance, restructuring, and acquisition integration costs | 40,000 |
Restructuring and Integration, Incremental costs | 20,000 |
New charges | 2,529 |
Cost Reduction Plan | Selling, General and Administrative Expenses |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and Related Cost, Expected Cost | $ 60,000 |

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