Vested Percentage Of The Target

No definition available.

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- Definition

Amount of expense for employee benefit and equity-based compensation.

+ References

No definition available.

+ Details

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- Definition

Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (k)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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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.

+ References

No definition available.

+ Details

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- Definition

Number of shares issued under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

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Benefit Plans (Summary Of Performance Shares and Performance Units Vested Awards) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Performance Shares Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)	68,307	63,565	66,322
Performance Units Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)	16,801	16,661	20,131
2018 Grant [Member] \| Performance Shares Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)	68,307
Vested percentage of the target	172.50%
Cash and stock payout value	$ 7
Cash payout value	$ 5
Common stock shares from vested performance shares (in shares)	13,644
2018 Grant [Member] \| Performance Units Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)	16,801
Vested percentage of the target	172.50%
Cash and stock payout value	$ 2
Cash payout value	$ 2
2017 Grant [Member] \| Performance Shares Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)		63,565
Vested percentage of the target		155.00%
Cash and stock payout value		$ 6
Cash payout value		$ 5
Common stock shares from vested performance shares (in shares)		9,543
2017 Grant [Member] \| Performance Units Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)		16,661
Vested percentage of the target		155.00%
Cash and stock payout value		$ 2
Cash payout value		$ 2
2016 Grant [Member] \| Performance Shares Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)			66,322
Vested percentage of the target			142.50%
Cash and stock payout value			$ 4
Cash payout value			$ 4
Common stock shares from vested performance shares (in shares)			6,447
2016 Grant [Member] \| Performance Units Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares/awards)			20,131
Vested percentage of the target			142.50%
Cash and stock payout value			$ 1
Cash payout value			$ 1