| Intangible Assets, Net |
7. Intangible Assets, Net Intangible assets consisted of the following as of June 30, 2026: | | | | | | | | | | | | | | | | | | | | | | | | | Gross Carrying Value | | Accumulated Amortization | | Net Carrying Value | | Weighted-Average Remaining Useful Life | | | | | | | | | | (in thousands) | | (in years) | | Intangible assets subject to amortization: | | | | | | | | | Customer relationships | $ | 143,083 | | | $ | (139,108) | | | $ | 3,975 | | | 0.3 | | Patents | 84,853 | | | (40,792) | | | 44,061 | | | 7.7 | | Developed technology | 23,611 | | | (12,432) | | | 11,179 | | | 5.5 | | Total intangible assets subject to amortization | $ | 251,547 | | | $ | (192,332) | | | $ | 59,215 | | | | | Intangible assets not subject to amortization: | | | | | | | | | Trade name and trademarks | $ | 387,676 | | | $ | — | | | $ | 387,676 | | | Indefinite | | Total intangible assets, net | $ | 639,223 | | | $ | (192,332) | | | $ | 446,891 | | | |
Intangible assets consisted of the following as of December 31, 2025: | | | | | | | | | | | | | | | | | | | | | | | | | Gross Carrying Value | | Accumulated Amortization | | Net Carrying Value | | Weighted-Average Remaining Useful Life | | | | | | | | | | (in thousands) | | | | (in years) | | Intangible assets subject to amortization: | | | | | | | | | Customer relationships | $ | 143,083 | | | $ | (131,159) | | | $ | 11,924 | | | 0.8 | | Patents | 77,326 | | | (36,973) | | | 40,353 | | | 7.5 | | Developed technology | 23,070 | | | (11,148) | | | 11,922 | | | 6.0 | | Total intangible assets subject to amortization | $ | 243,479 | | | $ | (179,280) | | | $ | 64,199 | | | | | Intangible assets not subject to amortization: | | | | | | | | | Trade name and trademarks | $ | 386,938 | | | $ | — | | | $ | 386,938 | | | Indefinite | | Total intangible assets, net | $ | 630,417 | | | $ | (179,280) | | | $ | 451,137 | | | |
Amortization expenses for intangible assets were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2026 | | 2025 | | 2026 | | 2025 | | | | | | | | | | (in thousands) | | Research and development | $ | 2,421 | | | $ | 2,120 | | | $ | 4,836 | | | $ | 4,238 | | | Sales and marketing | 3,975 | | | 3,974 | | | 7,949 | | | 7,949 | | | Total amortization expenses | $ | 6,396 | | | $ | 6,094 | | | $ | 12,785 | | | $ | 12,187 | |
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