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Employee Benefits and Share-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2026
Share-Based Payment Arrangement [Abstract] |
Schedule of Share-Based Compensation Expense | The following table sets forth the total share-based compensation expense recognized in the Company’s Condensed Consolidated Statements of Operations:
| Three Months Ended March 31, |  |
| 2026 |  | 2025 |  |  |  |
| (In thousands)
Cost of product and service revenues | $ | 1,249 |  |  | $ | 1,718 |  |  |  |  |
Research and development | 733 |  |  | 1,220 |  |  |  |  |
Selling, general, and administrative | 7,516 |  |  | 7,848 |  |  |  |  |
Total share-based compensation expense | $ | 9,498 |  |  | $ | 10,786 |  |  |  |  |
Schedule of Assumptions Used to Value ESPP Shares | The following assumptions were used to value shares under the ESPP:
| Three Months Ended March 31, |  |
| 2026 |  | 2025 |  |  |  |
Expected life, years | 0.5 - 2.0 |  | 0.5 - 2.0 |  |  |  |
Expected volatility, % | 47.3% - 58.7% |  | 45.8% - 58.7% |  |  |  |
Risk-free interest rate, % | 3.6% - 4.7% |  | 4.1% - 5.2% |  |  |  |
Dividend yield, % | — | % |  | — | % |  |  |  |
Schedule of Share Option Activity | The following table summarizes the stock option activity under the 2009 Plan:
| Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Years |  | Aggregate Intrinsic Value
| (In thousands, except per share data)
Outstanding at December 31, 2025 | 1,353 |  |  | $ | 68.10 |  |  | 3.2 |  | $ | 1,787 |
Granted | — |  |  | — |  |  |  |  |
Exercised | (2) |  |  | 34.20 |  |  |  |  |
Expired | — |  |  | — |  |  |  |  |
Forfeited | (46) |  |  | 78.34 |  |  |  |  |
Outstanding at March 31, 2026 | 1,305 |  |  | $ | 67.80 |  |  | 2.8 |  | $ | 17 |
Exercisable at March 31, 2026 | 1,305 |  |  | $ | 67.80 |  |  | 2.8 |  | $ | 17 |
Vested and expected to vest at March 31, 2026 and thereafter | 1,305 |  |  | $ | 67.80 |  |  | 2.8 |  | $ | 17 |
Schedule of Restricted Stock Unit Activity | The following table summarizes the RSU activity under the 2009 Plan:
| Number of Shares |  | Weighted-Average Grant Date Fair Value |  | Weighted-Average Remaining Years |  | Aggregate Intrinsic Value
| (In thousands, except per share data)
Outstanding at December 31, 2025 | 1,661 |  |  | $ | 39.65 |  |  | 1.5 |  | $ | 75,261 |
Granted | 27 |  |  | 45.30 |  |  |  |  |
Vested | (155) |  |  | 48.05 |  |  |  |  |
Forfeited | (51) |  |  | 39.62 |  |  |  |  |
Outstanding and unvested at March 31, 2026 | 1,482 |  |  | $ | 38.78 |  |  | 1.4 |  | $ | 49,454 |
Schedule of Performance-Based Restricted Stock Activity | The following table summarizes the PSU activity under the 2009 Plan:
| Number of Shares |  | Weighted-Average Grant Date Fair Value
| (In thousands, except per share data)
Outstanding at December 31, 2025 | 294 |  |  | $ | 30.56 |
Granted | — |  |  | — |
Vested | (54) |  |  | 31.23 |
Forfeited | — |  |  | — |
Outstanding and unvested at March 31, 2026 | 240 |  |  | $ | 30.41 |
Schedule of Ordinary Shares Reserved for Future Issuance Under Equity Incentive Plans | The Company had the following ordinary shares reserved for future issuance under its equity incentive plans as of March 31, 2026:
| Number of Shares
| (In thousands)
Stock options outstanding | 1,305 |
Non-vested restricted stock awards | 1,776 |
Shares authorized for future issuance | 3,948 |
ESPP shares available for future issuance | 1,802 |
Total shares reserved for future issuance | 8,831 |

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