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Stock-based Compensation - Narrative (Details) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Jan. 01, 2025 shares | Jun. 30, 2024 shares | Jun. 30, 2022 shares | Apr. 30, 2022 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Shares issued upon vesting of each RSU |  |  |  |  | 1 |  | 1 |  |
Compensation expense | $ |  |  |  |  | $ (20,657) | $ 38,491 | $ (1,277) | $ 82,956 |
Former CEO |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Compensation expense | $ |  |  |  |  |  |  | (34,700) |  |
Freedom Photonics |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Contingent stock consideration | $ |  |  |  | $ 29,800 |  |  | $ 4,500 |  |
RSUs |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award vesting period (in years and in months) |  |  |  |  |  |  | 6 years |  |
2020 Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Shares authorized for issuance (in shares) |  |  |  |  |  |  |  |  | 2,439,218
2020 Plan | Equity-settled fixed value | Share-based Payment Arrangement, Employee |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award vesting period (in years and in months) |  |  |  |  |  |  | 6 years |  |
Amended 2020 Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Additional shares authorized for issuance (in shares) |  | 1,333,333 | 2,400,000 |  |  |  |  |  |
Percentage of outstanding stock maximum |  |  | 5.00% |  |  |  |  |  |
Incremental number of shares authorized (in shares) |  |  | 2,666,666 |  |  |  |  |  |
Amended 2020 Plan | Class A Common Stock |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Additional shares authorized for issuance (in shares) | 2,073,584 |  |  |  |  |  |  |  |
2015 Plan | Stock-based awards—Equity classified |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award vesting period (in years and in months) |  |  |  |  |  |  | 4 years |  |
Award expiration period (in years) |  |  |  |  |  |  | 10 years |  |
2015 Plan | Stock-based awards—Equity classified | Tranche One |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  |  | 25.00% |  |
2015 Plan | Stock-based awards—Equity classified | Tranche Two |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award vesting period (in years and in months) |  |  |  |  |  |  | 36 months |  |
Award vesting percentage |  |  |  |  |  |  | 75.00% |  |

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