Acquisitions (Schedule Of Movement In Goodwill) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($)
Goodwill [Line Items]
Beginning balance	$ 578,591
Business combinations	1,068
Foreign currency adjustments	45
Ending balance	579,704
VITAS [Member]
Goodwill [Line Items]
Beginning balance	333,331
Business combinations	732
Ending balance	334,063
Roto-Rooter [Member]
Goodwill [Line Items]
Beginning balance	245,260
Business combinations	336
Foreign currency adjustments	45
Ending balance	$ 245,641

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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