REVENUE AND ACCOUNTS RECEIVABLE - REVENUE BY MAJOR PAYOR (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 92,740	$ 82,734	$ 184,589	$ 160,641
Revenue | Customer concentration risk
Disaggregation of Revenue [Line Items]
Revenue %	100.00%	100.00%	100.00%	100.00%
Medicare and medicaid
Disaggregation of Revenue [Line Items]
Revenue	$ 55,113	$ 45,413	$ 108,321	$ 86,936
Medicare and medicaid | Revenue | Customer concentration risk
Disaggregation of Revenue [Line Items]
Revenue %	59.40%	54.90%	58.70%	54.10%
Medicare
Disaggregation of Revenue [Line Items]
Revenue	$ 40,358	$ 34,380	$ 79,614	$ 65,399
Medicare | Revenue | Customer concentration risk
Disaggregation of Revenue [Line Items]
Revenue %	43.50%	41.60%	43.10%	40.70%
Medicaid
Disaggregation of Revenue [Line Items]
Revenue	$ 14,755	$ 11,033	$ 28,707	$ 21,537
Medicaid | Revenue | Customer concentration risk
Disaggregation of Revenue [Line Items]
Revenue %	15.90%	13.30%	15.60%	13.40%
Managed care
Disaggregation of Revenue [Line Items]
Revenue	$ 7,243	$ 7,199	$ 14,775	$ 13,875
Managed care | Revenue | Customer concentration risk
Disaggregation of Revenue [Line Items]
Revenue %	7.80%	8.70%	8.00%	8.60%
Private and other
Disaggregation of Revenue [Line Items]
Revenue	$ 30,384	$ 30,122	$ 61,493	$ 59,830
Private and other | Revenue | Customer concentration risk
Disaggregation of Revenue [Line Items]
Revenue %	32.80%	36.40%	33.30%	37.30%
Home Health and Hospice Services | Home Health Services
Disaggregation of Revenue [Line Items]
Revenue	$ 25,361	$ 24,988	$ 51,683	$ 48,647
Home Health and Hospice Services | Home Health Services | Medicare and medicaid
Disaggregation of Revenue [Line Items]
Revenue	13,771	13,505	27,937	26,313
Home Health and Hospice Services | Home Health Services | Medicare
Disaggregation of Revenue [Line Items]
Revenue	11,808	11,990	24,384	23,360
Home Health and Hospice Services | Home Health Services | Medicaid
Disaggregation of Revenue [Line Items]
Revenue	1,963	1,515	3,553	2,953
Home Health and Hospice Services | Home Health Services | Managed care
Disaggregation of Revenue [Line Items]
Revenue	6,846	6,829	13,962	13,185
Home Health and Hospice Services | Home Health Services | Private and other
Disaggregation of Revenue [Line Items]
Revenue	4,744	4,654	9,784	9,149
Home Health and Hospice Services | Hospice Services
Disaggregation of Revenue [Line Items]
Revenue	32,623	25,220	63,063	47,678
Home Health and Hospice Services | Hospice Services | Medicare and medicaid
Disaggregation of Revenue [Line Items]
Revenue	32,187	24,808	62,196	46,926
Home Health and Hospice Services | Hospice Services | Medicare
Disaggregation of Revenue [Line Items]
Revenue	28,550	22,390	55,230	42,039
Home Health and Hospice Services | Hospice Services | Medicaid
Disaggregation of Revenue [Line Items]
Revenue	3,637	2,418	6,966	4,887
Home Health and Hospice Services | Hospice Services | Managed care
Disaggregation of Revenue [Line Items]
Revenue	397	370	813	690
Home Health and Hospice Services | Hospice Services | Private and other
Disaggregation of Revenue [Line Items]
Revenue	39	42	54	62
Senior Living Services
Disaggregation of Revenue [Line Items]
Revenue	34,756	32,526	69,843	64,316
Senior Living Services | Medicare and medicaid
Disaggregation of Revenue [Line Items]
Revenue	9,155	7,100	18,188	13,697
Senior Living Services | Medicare
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Senior Living Services | Medicaid
Disaggregation of Revenue [Line Items]
Revenue	9,155	7,100	18,188	13,697
Senior Living Services | Managed care
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Senior Living Services | Private and other
Disaggregation of Revenue [Line Items]
Revenue	$ 25,601	$ 25,426	$ 51,655	$ 50,619