Acquisitions, Goodwill, and Intangible Assets - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | |||
|---|---|---|---|---|
Jun. 19, 2026 |
Apr. 06, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
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| Business Combination [Line Items] | ||||
| Goodwill | $ 2,528 | $ 2,399 | ||
| Increase in the carrying amount of goodwill | 129 | |||
| Ultra I&C Mission Solutions | ||||
| Business Combination [Line Items] | ||||
| Aggregate purchase amount | $ 720 | |||
| Defy Security | ||||
| Business Combination [Line Items] | ||||
| Aggregate purchase amount | $ 235 | |||
| Goodwill | 129 | |||
| Goodwill | 129 | |||
| Finite-lived intangibles | $ 86 | |||
| Useful life (in years) | 8 years | |||
| Remaining tangible net assets acquired | $ 20 | |||
| Billed and unbilled accounts receivable | 221 | |||
| Non‑current unbilled receivables | 89 | |||
| Accounts payable, accrued expenses | $ 212 | |||
| Non‑current accrued expenses | $ 80 |
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- Definition Business Combination, Recognized Asset Acquired, Receivable, Noncurrent No definition available.
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- Definition Business Combination, Recognized Asset Acquired, Tangible Asset No definition available.
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- Definition Business Combination, Recognized Liability Assumed, Accrued Expenses, Noncurrent No definition available.
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- Definition Weighted-average period of amortization for finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of receivable acquired in business combination and recognized at acquisition date, classified as current. Includes, but is not limited to, receivable from customer for product and service. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of liability assumed in business combination and recognized at acquisition date, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of identifiable finite-lived intangible asset acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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