Subsequent Events (Narrative) (Details) - Subsequent Event [Member]	Aug. 01, 2019 item
Lebanon, Tennessee [Member] | Tennova Healthcare [Member]
Subsequent Event [Line Items]
Number of licensed beds	245
College Station, Texas [Member] | College Station Medical Center [Member]
Subsequent Event [Line Items]
Number of licensed beds	167
Canton, Mississippi [Member] | Merit Health Madison [Member]
Subsequent Event [Line Items]
Number of licensed beds	67
Percentage of ownership interest sold	50.00%