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Business Combinations (Summary Of Reconciliation Of Base Consideration) (Details) - MatrixCare [Member] - USD ($) $ in Thousands |  | 12 Months Ended
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Nov. 13, 2018 | Jun. 30, 2020
Business Acquisition [Line Items] |  |
Base consideration | $ 750,000 | $ 750,000
Cash acquired |  | 15,873
Debt assumed |  | (151,665)
Net working capital and other adjustments |  | (1,812)
Net consideration |  | $ (612,396)

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