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Stock-Based Compensation Plans (Schedule Of Other Data For Stock Options, Stock Awards And PSUs) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation at the end of the year	$ 56,728
Weighted average period over which unrecognized compensation to be recognized (years)	2 years 2 months 12 days
Actual income tax benefit realized	$ 12,481
Aggregate intrinsic value vested and expected to vest	90,463
Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Actual income tax benefit realized	274
Performance Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation at the end of the year	$ 7,782
Weighted average period over which unrecognized compensation to be recognized (years)	1 year 9 months 18 days
Actual income tax benefit realized	$ 1,775
Aggregate intrinsic value vested and expected to vest	$ 23,301

X

- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2A
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=SL79508275-113901

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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