Segment Information (Summary of Segment Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Net service revenues	$ 864,499	$ 764,775	$ 648,791
Cost of services revenues	594,651	538,538	469,553
Gross profit	269,848	226,237	179,238
General and administrative expenses	189,418	169,679	133,912
Operating income from continuing operations	65,936	44,507	34,752
Operating Segments [Member]
Segment Reporting Information [Line Items]
General and administrative expenses	101,910	89,635	72,491
Operating income from continuing operations	167,938	136,602	106,747
Personal Care [Member]
Segment Reporting Information [Line Items]
Net service revenues	685,854	647,233	580,728
Cost of services revenues	502,024	480,191	432,413
Gross profit	183,830	167,042	148,315
Personal Care [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
General and administrative expenses	61,565	60,468	56,887
Operating income from continuing operations	122,265	106,574	91,428
Hospice [Member]
Segment Reporting Information [Line Items]
Net service revenues	152,253	101,297	53,601
Cost of services revenues	75,186	47,197	27,203
Gross profit	77,067	54,100	26,398
Hospice [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
General and administrative expenses	34,632	25,394	12,399
Operating income from continuing operations	42,435	28,706	13,999
Home Health [Member]
Segment Reporting Information [Line Items]
Net service revenues	26,392	16,245	14,462
Cost of services revenues	17,441	11,150	9,937
Gross profit	8,951	5,095	4,525
Home Health [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
General and administrative expenses	5,713	3,773	3,205
Operating income from continuing operations	$ 3,238	$ 1,322	$ 1,320