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Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Aug. 01, 2021	Dec. 31, 2020
Goodwill [Line Items]
Goodwill	$ 497,919		$ 497,919			$ 469,072
Amortization expense	1,900	$ 1,700	$ 6,200	$ 5,300
Weighted average remaining useful lives of identifiable intangible assets			9 years 4 months 24 days
Armada Skilled Homecare [Member]
Goodwill [Line Items]
Goodwill					$ 28,479
Home Health [Member]
Goodwill [Line Items]
Goodwill	16,891		$ 16,891			1,791
Home Health [Member] \| Armada Skilled Homecare [Member]
Goodwill [Line Items]
Goodwill	15,100		15,100
Hospice [Member]
Goodwill [Line Items]
Goodwill	328,307		328,307			314,833
Hospice [Member] \| Armada Skilled Homecare [Member]
Goodwill [Line Items]
Goodwill	13,400		$ 13,400
Minimum [Member]
Goodwill [Line Items]
Intangible assets, estimated useful lives			1 year
Minimum [Member] \| Customer and Referral Relationships [Member]
Goodwill [Line Items]
Intangible assets, estimated useful lives			5 years
Maximum [Member]
Goodwill [Line Items]
Intangible assets, estimated useful lives			25 years
Maximum [Member] \| Customer and Referral Relationships [Member]
Goodwill [Line Items]
Intangible assets, estimated useful lives			10 years
General and Administrative Expense [Member]
Goodwill [Line Items]
Goodwill	$ 497,900		$ 497,900			$ 469,100