XML 66 R56.htm IDEA: XBRL DOCUMENT v3.23.3
Significant Payors (Narrative) (Details) - Illinois [Member]
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Revenues [Member] | Illinois Department On Aging [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage 20.50% 21.00% 21.20% 20.80%  
Revenues [Member] | Geographic Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage 44.50% 44.30% 44.90% 43.50%  
Accounts Receivable [Member] | Illinois Department On Aging [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage     20.50%   18.00%