Acquisitions (Schedule of Fair Values of Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Feb. 01, 2022	Dec. 31, 2021	Aug. 01, 2021	Dec. 31, 2020	Dec. 04, 2020	Nov. 01, 2020	Jul. 01, 2020
Business Acquisition [Line Items]
Goodwill	$ 582,837		$ 504,392		$ 469,072
JourneyCare [Member]
Business Acquisition [Line Items]
Goodwill		$ 69,446
Identifiable intangible assets		13,792
Cash		421
Accounts receivable		7,747
Property and equipment		1,194
Operating lease assets, net		3,728
Other assets		317
Accrued payroll		(1,511)
Accrued expenses		(5,002)
Long-term operating lease liabilities		(3,537)
Total purchase price		$ 86,595
Armada Skilled Homecare [Member]
Business Acquisition [Line Items]
Goodwill				$ 28,287
Identifiable intangible assets				990
Cash				676
Property and equipment				40
Other assets				24
Accrued payroll				(361)
Total purchase price				$ 29,656
Queen City Hospice [Member]
Business Acquisition [Line Items]
Goodwill						$ 169,338
Identifiable intangible assets						20,015
Cash						15,444
Accounts receivable						5,915
Property and equipment						759
Operating lease assets, net						3,028
Other assets						85
Accounts payable						(2,285)
Accrued payroll						(1,555)
Accrued expenses						(528)
Government stimulus advances						(12,694)
Long-term operating lease liabilities						(2,765)
Total purchase price						$ 194,757
County Homemakers [Member]
Business Acquisition [Line Items]
Goodwill							$ 13,502
Identifiable intangible assets							474
Cash							1,104
Accounts receivable							1,357
Property and equipment							52
Operating lease assets, net							485
Other assets							40
Accounts payable							(85)
Accrued payroll							(586)
Accrued expenses							(37)
Long-term operating lease liabilities							(485)
Total purchase price							$ 15,821
A Plus Health Care, Inc [Member]
Business Acquisition [Line Items]
Goodwill								$ 9,732
Identifiable intangible assets								1,523
Cash								2,819
Accounts receivable								1,009
Operating lease assets, net								180
Other assets								26
Accounts payable								(34)
Accrued payroll								(275)
Accrued expenses								(353)
Long-term operating lease liabilities								(100)
Total purchase price								$ 14,527