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Goodwill and Acquired Intangible Assets (Tables) | 6 Months Ended
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Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill by Segments | Goodwill by segments as of September 30, 2025 and March 31, 2025 was as follows:
|  | As of September 30, 2025 |  |  | As of March 31, 2025 |
|  | (In thousands) |
Communication services |  | $ | 1,585,542 |  |  | $ | 1,582,083 |
Defense and advanced technologies |  |  | 40,536 |  |  |  | 40,049 |
Total |  | $ | 1,626,078 |  |  | $ | 1,622,132 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-20/tableOfContent + Details
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