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v3.23.3

Acquisition - Additional Information (Detail) - USD ($) shares in Thousands, $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
May 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Business Acquisition [Line Items] |  |  |  |  |
Issuance of common stock in connection with acquisition |  |  |  | $ 2,123,455 |
Total revenues |  | $ 1,225,415 | $ 663,559 | 2,005,206 | $ 1,238,615
Net Income (Loss) |  | (767,238) | (48,240) | (844,242) | (69,804)
Inmarsat Holdings [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
The consideration transferred | $ 2,700,000 |  |  |  |
Payments to acquire business | 550,700 |  |  |  |
Issuance of common stock in connection with acquisition | $ 2,100,000 |  |  |  |
Shares issued in connection with acquisition of business, net of issuance costs, shares | 46,360 |  |  |  |
Unfavorable contract liabilities included in current liabilities |  | 29,600 |  | 29,600 |
Unfavorable contract liabilities included in other long term liabilities |  | 248,300 |  | $ 248,300 |
Unfavorable contract liabilities weighted average estimated useful life |  |  |  | 9 years |
Total revenues |  | 426,600 |  | $ 560,800 |
Net Income (Loss) |  | 135,200 |  | 135,100 |
Inmarsat Holdings [Member] | Selling General and Administrative Expenses [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Acquisition-related transaction costs |  | $ 2,500 | $ 9,500 | $ 29,900 | $ 22,300
Satellite Services [Member] | Inmarsat Holdings [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Preliminary estimated goodwill | $ 811,800 |  |  |  |
Government Systems [Member] | Inmarsat Holdings [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Preliminary estimated goodwill | $ 405,900 |  |  |  |

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