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Changes in Contract Estimates at Completion (Narrative) (Details) - USD ($) $ in Billions	3 Months Ended	9 Months Ended
	Jun. 30, 2024	Sep. 30, 2024
Accounting Changes and Error Corrections [Abstract]
Loss on contract termination	$ 0.6	$ 0.6

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- References

No definition available.

+ Details

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- Definition

The loss recognized on termination of a contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 912
-SubTopic 275
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479072/912-275-50-4

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