Common Stock and Stock-Based Awards (Summary Of Stock Options) (Details) - Employee Stock Options [Member] $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2024 USD ($) $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Options, Outstanding, Beginning balance \| shares	37
Number of Options, Exercised \| shares	(26)
Number of Options, Forfeited or expired \| shares	(2)
Number of Options, Outstanding, Ending balance \| shares	9
Weighted-Average Exercise Price, Outstanding, Beginning balance \| $ / shares	$ 23.07
Weighted-Average Exercise Price, Exercised \| $ / shares	23.05
Weighted-Average Exercise Price, Forfeited or expired \| $ / shares	22.99
Weighted-Average Exercise Price, Outstanding, Ending balance \| $ / shares	$ 23.14
Weighted-Average Remaining Contractual Term (Years), Outstanding	10 months 24 days
Aggregate Intrinsic Value, Outstanding \| $	$ 64

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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