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Intangible Assets and Goodwill (Tables) | 6 Months Ended
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Jun. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of changes in carrying amount of goodwill | The following tables present goodwill information for the six months ended June 30, 2022:
(In thousands) |  | As of December 31, 2021 |  | Addition to Goodwill (1) |  | Adjustments to Goodwill (2) |  |  |  |  |  | Effect of Exchange Rates (3) |  | As of June 30, 2022
Total goodwill |  | $ | 278,810 |  |  | $ | 12,069 |  |  | $ | 965 |  |  |  |  |  |  | $ | 151 |  |  | $ | 291,995 |
_________________________________________ (1) In May 2022, the Company acquired Hardent, Inc. (“Hardent”), which resulted in the Company recognizing additional goodwill. Refer to Note 16, “Acquisition,” for additional information. (2) The adjustments to goodwill primarily include a correction of an immaterial error related to an understatement in other current liabilities that originated from the acquisition of AnalogX in 2021. (3) Effect of exchange rates relates to foreign currency translation adjustments for the period.
|  | As of June 30, 2022
(In thousands) |  | Gross Carrying Amount |  | Accumulated Impairment Losses |  |  |  | Net Carrying Amount
Total goodwill |  | $ | 313,765 |  |  | $ | (21,770) |  |  |  |  | $ | 291,995 |
Components of intangible assets | The components of the Company’s intangible assets as of June 30, 2022 and December 31, 2021 were as follows:
|  |  | As of June 30, 2022
(In thousands) | Useful Life |  | Gross Carrying Amount (1) (2) |  | Accumulated Amortization (1) (2) |  |  |  | Net Carrying Amount
Existing technology | 3 to 10 years |  | $ | 299,925 |  |  | $ | (254,404) |  |  |  |  | $ | 45,521 |
Customer contracts and contractual relationships | 0.5 to 10 years |  | 37,996 |  |  | (35,851) |  |  |  |  | 2,145 |
Non-compete agreements and trademarks | 3 years |  | 300 |  |  | (300) |  |  |  |  | — |
In-process research and development (“IPR&D”) | Not applicable |  | 11,200 |  |  | — |  |  |  |  | 11,200 |
Total intangible assets |  |  | $ | 349,421 |  |  | $ | (290,555) |  |  |  |  | $ | 58,866 |
_________________________________________ (1) During the six months ended June 30, 2022, the Company acquired certain intangible assets for $3.0 million in cash. The assets were classified as existing technology and are being amortized over their expected useful life of five years. During the six months ended June 30, 2022, the amortization for the acquired assets was not material. (2) In May 2022, the Company acquired Hardent, which resulted in the Company recognizing additional intangible assets. Refer to Note 16, “Acquisition,” for additional information.
|  |  | As of December 31, 2021
(In thousands) | Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Existing technology | 3 to 10 years |  | $ | 292,058 |  |  | $ | (247,422) |  |  | $ | 44,636 |
Customer contracts and contractual relationships | 0.5 to 10 years |  | 37,793 |  |  | (35,209) |  |  | 2,584 |
Non-compete agreements and trademarks | 3 years |  | 300 |  |  | (300) |  |  | — |
IPR&D | Not applicable |  | 11,200 |  |  | — |  |  | 11,200 |
Total intangible assets |  |  | $ | 341,351 |  |  | $ | (282,931) |  |  | $ | 58,420 |
Estimated future amortization of intangible assets | The estimated future amortization of intangible assets as of June 30, 2022 was as follows (in thousands):
Years Ending December 31: |  | Amount
2022 (remaining six months) |  | $ | 8,010 |
2023 |  | 15,166 |
2024 |  | 12,796 |
2025 |  | 6,753 |
2026 |  | 4,435 |
Thereafter |  | 506 |
Total amortizable purchased intangible assets |  | 47,666 |
IPR&D |  | 11,200 |
Total intangible assets |  | $ | 58,866 |

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