Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Additional Information (Details)

v3.22.2.2
Significant Accounting Policies - Additional Information (Details)
$ in Millions
9 Months Ended
Sep. 30, 2022
USD ($)
adjustment
separate_payment
periodicRate
group
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Accounting Policies [Abstract]      
Medicare sequestration reduction adjustment 2.00%    
Number of days from date RAP paid to submit final Medicare bill 30 days    
Number of Medicare home health resource groups | group 432    
Number of medicare clinical groups | group 12    
Number of retroactive adjustments | adjustment 3    
Selected hospice, periodic rate used to calculate revenue | periodicRate 1    
Number of hospice, periodic rates used to calculate revenue | periodicRate 4    
Number of separate payment rates | separate_payment 2    
Percentage subject to inpatient cap 20.00%    
Determination period for hospice Medicare inpatient reimbursement cap 12 months    
HCI      
Segment Reporting Information [Line Items]      
Revenue recognized   $ 15.6 $ 12.1
Post Acute Management Services Company      
Noncontrolling Interest [Line Items]      
Cost method investment $ 15.0    
Jumpstart Nova Fund, LP      
Noncontrolling Interest [Line Items]      
Cost method investment 0.1 0.1  
LHCC Aging Innovations Fund I, LP      
Noncontrolling Interest [Line Items]      
Cost method investment $ 0.2    
Healthcare Analytics Company      
Noncontrolling Interest [Line Items]      
Cost method investment   $ 10.0