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Goodwill - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Goodwill [Line Items]    
Goodwill $ 154,131,000 $ 154,131,000
Amortization expense related to definite-lived intangible assets 0  
Independent Living    
Goodwill [Line Items]    
Goodwill $ 27,300,000  
Health Care Services    
Goodwill [Line Items]    
Goodwill   $ 126,800,000