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- Definition

Disposal Group, Including Discontinued Operation, Transaction Related Costs

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- Definition

Gain (Loss) on Disposition of Business, After Tax

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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.

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Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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Amount, before allowance for credit loss, of right to consideration in exchange for good or service transferred to customer, when right is conditioned on something other than passage of time.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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No definition available.

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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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No definition available.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Nature of Operations and Basis of Presentation - Narrative (Details) $ in Millions		3 Months Ended		9 Months Ended
	May 02, 2023 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Business Acquisition [Line Items]
Number of reportable segments \| segment				6
Pre-tax gain (loss) on sale		$ 0	$ (2)	$ (69)	$ 1,897
Restricted cash		1		1		$ 1
Contract asset		104		104		60
Unearned revenue				2,600
Capitalized contract costs		$ 202		$ 202		$ 175
Amortization period of capitalized contract cost		5 years		5 years
OSTTRA \| Corporate Joint Venture
Business Acquisition [Line Items]
Investment in joint venture percentage		50.00%		50.00%
Noncontrolling interest ownership by noncontrolling owners percentage		50.00%		50.00%
Sale \| Engineering Solutions Business
Business Acquisition [Line Items]
Divestiture consideration	$ 975
Proceeds from divestiture of business	$ 750
Pre-tax gain (loss) on sale				$ (120)
Disposition related costs				16
Gain (loss) on disposition after tax				(182)
Release of deferred tax liabilities				$ 157