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Supplemental Disclosure of Cash Flow Information - Additional Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
community
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Related Party Transaction [Line Items]      
Ownership percentage 50.00%    
Proceeds from notes receivable $ 1,800 $ 5,419 $ 34,109
Joint Venture      
Related Party Transaction [Line Items]      
Payments to acquire interest in joint venture $ 13,300   $ 13,300
Number of communities owned | community 2    
Distributions to partners $ 6,300    
Proceeds from notes receivable 3,100    
Promissory Note | Joint Venture      
Related Party Transaction [Line Items]      
Notes receivable $ 6,600