Acquisitions (Schedule Of Pro Forma Revenue and Earnings) (Details) - RotoCo, LLC [Member] - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Business Acquisition [Line Items] | ||||
| Service revenues and sales | $ 702,024 | $ 637,879 | $ 2,064,470 | $ 1,930,565 |
| Net income | $ 72,009 | $ 64,875 | $ 207,636 | $ 190,114 |
| Earnings per share | $ 5.51 | $ 4.51 | $ 15.61 | $ 13.08 |
| Diluted earnings per share | $ 5.48 | $ 4.50 | $ 15.58 | $ 13.00 |
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Per basic share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Per diluted share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of pro forma revenue of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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