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Revenue Recognition (Schedule Of Patient Care Service Revenue) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | $ 319,105 | $ 306,791
Net revenue | 310,478 | 299,189
Routine Home Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 267,050 | 257,636
Continuous Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 19,941 | 19,578
Inpatient Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 29,093 | 26,570
Care Services Total [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 316,084 | 303,784
All Other Revenue- Self-pay, Respite Care, Etc. [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 3,021 | 3,007
Medicare Cap Adjustment [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Medicare cap adjustment | (2,750) | (2,500)
Implicit Price Concessions [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Implicit price concessions | (3,108) | (2,985)
Room And Board, Net [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Room and board, net | (2,769) | (2,117)
Medicare [Member] | Routine Home Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 250,916 | 241,337
Medicare [Member] | Continuous Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 18,508 | 17,977
Medicare [Member] | Inpatient Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 25,519 | 23,427
Medicare [Member] | Care Services Total [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 294,943 | 282,741
Medicaid [Member] | Routine Home Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 10,568 | 10,907
Medicaid [Member] | Continuous Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 650 | 814
Medicaid [Member] | Inpatient Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 2,432 | 1,963
Medicaid [Member] | Care Services Total [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 13,650 | 13,684
Commercial [Member] | Routine Home Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 5,566 | 5,392
Commercial [Member] | Continuous Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 783 | 787
Commercial [Member] | Inpatient Care [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | 1,142 | 1,180
Commercial [Member] | Care Services Total [Member] |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |
Care service revenue | $ 7,491 | $ 7,359

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