v3.25.4

Segment Information - Segment Revenues, Expenses and Operating Profits (Losses) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2025 | Dec. 31, 2024
Revenues: |  |  |  |  |
Total revenues |  | $ 1,157,045 | $ 1,123,767 | $ 3,468,992 | $ 3,372,489
Operating Expenses [Abstract] |  |  |  |  |
Depreciation |  |  |  | 771,528 | 779,675
Stock-based compensation expense |  |  |  | 58,928 | 63,468
Total expenses |  | 1,065,905 | 1,036,672 | 3,164,595 | 3,118,098
Operating profits (losses): |  |  |  |  |
Amortization of acquired intangible assets |  | (64,838) | (65,847) | (195,648) | (198,086)
Interest income |  | 165,590 | 17,708 | 192,405 | 64,396
Interest expense |  | (87,478) | (94,476) | (281,322) | (315,592)
(Loss) gain on extinguishment of debt, net |  | (11,647) | (96,614) | (11,935) | (99,814)
Other income (expense), net |  | 114 | (9,976) | (5,050) | (9,976)
Income (loss) before income taxes |  | 92,881 | (162,110) | 2,847 | (304,681)
Income (loss) from operations |  | 26,302 | 21,248 | 108,749 | 56,305
Product [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 334,227 | 314,397 | 998,294 | 944,084
Service [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 822,818 | 809,370 | 2,470,698 | 2,428,405
Operating Segments [Member] |  |  |  |  |
Operating profits (losses): |  |  |  |  |
Income (loss) from operations |  | 91,140 | 87,095 | 304,397 | 254,391
Operating Segments [Member] | Communication Services [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 825,342 | 820,347 | 2,489,368 | 2,473,519
Operating Expenses [Abstract] |  |  |  |  |
Depreciation |  | 248,673 | 244,673 | 735,641 | 744,136
Stock-based compensation expense |  | 14,388 | 12,884 | 35,190 | 38,462
Other than acquired intangible assets amortization | [1] | 9,175 | 10,289 | 27,923 | 31,998
Acquisition and transaction related expenses |  | 4,840 | 14,061 | 16,194 | 45,532
Other segment items | [2] | 510,238 | 494,083 | 1,524,131 | 1,527,562
Total expenses | [3] | 787,314 | 775,990 | 2,339,079 | 2,387,690
Operating profits (losses): |  |  |  |  |
Income (loss) from operations |  | 38,028 | 44,357 | 150,289 | 85,829
Operating Segments [Member] | Communication Services [Member] | Government Satcom Services [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 202,369 | 195,048 | 589,937 | 558,796
Operating Segments [Member] | Communication Services [Member] | Aviation Services [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 303,693 | 263,880 | 897,317 | 783,022
Operating Segments [Member] | Communication Services [Member] | Maritime Services [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 114,949 | 118,895 | 350,344 | 364,021
Operating Segments [Member] | Communication Services [Member] | Fixed Services and Other Services [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 144,565 | 181,162 | 474,993 | 567,651
Operating Segments [Member] | Communication Services [Member] | Product [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 59,766 | 61,362 | 176,777 | 200,029
Operating Segments [Member] | Communication Services [Member] | Service [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 765,576 | 758,985 | 2,312,591 | 2,273,490
Operating Segments [Member] | Defense and Advanced Technologies [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 331,703 | 303,420 | 979,624 | 898,970
Operating Expenses [Abstract] |  |  |  |  |
Depreciation |  | 12,484 | 12,401 | 35,887 | 35,539
Stock-based compensation expense |  | 9,711 | 8,619 | 23,738 | 25,006
Other than acquired intangible assets amortization | [1] | 5,190 | 4,545 | 16,733 | 13,866
Acquisition and transaction related expenses |  | 685 | 6,794 | 4,136 | 12,174
Other segment items | [2] | 250,521 | 228,323 | 745,022 | 643,823
Total expenses | [3] | 278,591 | 260,682 | 825,516 | 730,408
Operating profits (losses): |  |  |  |  |
Income (loss) from operations |  | 53,112 | 42,738 | 154,108 | 168,562
Operating Segments [Member] | Defense and Advanced Technologies [Member] | Information Security and Cyber Defense Products [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 96,954 | 89,497 | 294,030 | 228,552
Operating Segments [Member] | Defense and Advanced Technologies [Member] | Space and Mission Systems Products [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 77,490 | 77,752 | 243,694 | 229,840
Operating Segments [Member] | Defense and Advanced Technologies [Member] | Tactical Networking Products [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 93,900 | 78,528 | 236,372 | 229,972
Operating Segments [Member] | Defense and Advanced Technologies [Member] | Advanced Technologies and Other Products [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 6,117 | 7,258 | 47,421 | 55,691
Operating Segments [Member] | Defense and Advanced Technologies [Member] | Product [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 274,461 | 253,035 | 821,517 | 744,055
Operating Segments [Member] | Defense and Advanced Technologies [Member] | Service [Member] |  |  |  |  |
Revenues: |  |  |  |  |
Total revenues |  | 57,242 | 50,385 | 158,107 | 154,915
Corporate, Non-Segment [Member] |  |  |  |  |
Operating profits (losses): |  |  |  |  |
Amortization of acquired intangible assets |  | (64,838) | (65,847) | (195,648) | (198,086)
Interest income |  | 165,590 | 17,708 | 192,405 | 64,396
Interest expense |  | (87,478) | (94,476) | (281,322) | (315,592)
(Loss) gain on extinguishment of debt, net |  | (11,647) | (96,614) | (11,935) | (99,814)
Other income (expense), net |  | $ 114 | $ (9,976) | $ (5,050) | $ (9,976)
[1] | Including amortization of capitalized cloud computing implementation costs.
[2] | Other segment items include operating expenses such as cost of service and product revenues, selling, general and administrative expenses, IR&D expenses and related activities excluding allocable portion of depreciation, other than acquired intangibles amortization, stock-based compensation, and certain significant items that are disclosed under each segment.
[3] | For the three and nine months ended December 31, 2025, IR&D expense and related activities, including allocable depreciation, stock-based compensation and other expenses were $26.7 million and $67.5 million, respectively, for the communication services segment, and $20.2 million and $55.9 million, respectively, for the defense and advanced technologies segment. For the three and nine months ended December 31, 2024, IR&D expense and related activities, including allocable depreciation, stock-based compensation and other expense s were $21.5 million and $66.9 million, respectively, for the communication services segment, and $15.2 million and $41.7 million, respectively, for the defen se and advanced technologies segment.

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