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Significant Payors (Narrative) (Details) - Illinois [Member]	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Revenues [Member] | Illinois Department On Aging [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	21.50%	20.70%	21.50%	20.70%
Revenues [Member] | Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	45.70%	43.80%	45.40%	41.60%
Accounts Receivable [Member] | Illinois Department On Aging [Member]
Concentration Risk [Line Items]
Concentration risk, percentage			13.00%		18.00%

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