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Asset Retirement Obligations (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2022	Jun. 30, 2022
Asset Retirement Obligation [Line Items]
Unrecorded AROs	$ 118
Ince Facility
Asset Retirement Obligation [Line Items]
Asset Retirement Obligation, Period Increase (Decrease)	$ 6	$ 9

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- References

No definition available.

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- Definition

The estimated amount of a liability for an asset retirement obligation which has not been recognized because fair value cannot be reasonably estimated.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in asset retirement obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

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