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Segments (Service Revenues And Sales And After-Tax Earnings By Business Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |
After-tax Income/(Loss) | $ 58,947 | $ 51,249 | $ 154,343 | $ 151,216
Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
After-tax Income/(Loss) | 65,913 | 60,484 | 182,702 | 172,519
VITAS [Member] | Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
After-tax Income/(Loss) | 39,773 | 35,921 | 106,400 | 99,720
Roto-Rooter [Member] | Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
After-tax Income/(Loss) | 26,140 | 24,563 | 76,302 | 72,799
Corporate [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
After-tax Income/(Loss) | $ (6,966) | $ (9,235) | $ (28,359) | $ (21,303)

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