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Summary of Significant Accounting Policies - Additional Information (Details) $ / shares in Units, $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2023 USD ($) Countries | Mar. 31, 2022 USD ($) | Jan. 16, 2023 $ / shares | Jan. 16, 2023 € / shares | Dec. 31, 2022 USD ($) | Oct. 18, 2022 shares
Summary Of Significant Accounting Policy [Line Items] |  |  |  |  |  |
Number of countries | Countries | 100 |  |  |  |  |
Revolving credit agreements outstanding | $ 10,843 |  |  |  | $ 35,936 |
Non-current revolving credit agreement outstanding | 180,000 |  |  |  | $ 60,000 |
Net loss | (40,453) | $ (1,127) |  |  |  |
Adjustment [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policy [Line Items] |  |  |  |  |  |
Revolving credit agreements outstanding | (180,000) |  |  |  |  |
Non-current revolving credit agreement outstanding | 180,000 |  |  |  |  |
Net loss | $ 5,600 |  |  |  |  |
ASU 2021-08 [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policy [Line Items] |  |  |  |  |  |
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] | true |  |  |  |  |
Change in Accounting Principle, Accounting Standards Update, Adoption Date | Jul. 01, 2022 |  |  |  |  |
ADVA Optical Networking SE [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policy [Line Items] |  |  |  |  |  |
Equity method ownership percentage | 34.60% |  |  |  | 34.70% |
ADVA Optical Networking SE [Member] | Maximum [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policy [Line Items] |  |  |  |  |  |
Number of additional shares authorized to purchase | shares |  |  |  |  |  | 15,346,544
ADVA Optical Networking SE [Member] | DPLTA [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policy [Line Items] |  |  |  |  |  |
Share Price | $ / shares |  |  | $ 17.21 |  |  |
Annual recurring compensation per share | € / shares |  |  |  | € 0.59 |  |
Annual recurring compensation net per share | € / shares |  |  |  | € 0.52 |  |

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