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Basis of Presentation and Summary of Significant Accounting Policies Performance Obligation (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenue from External Customer [Line Items]    
Term of sales contract for cemetery interment rights, maximum (in years) 5 years  
Funeral    
Revenue from External Customer [Line Items]    
Revenue, Remaining Performance Obligation, Amount $ 8.9 $ 8.0
Funeral | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01    
Revenue from External Customer [Line Items]    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 10 years  
Cemetery    
Revenue from External Customer [Line Items]    
Revenue, Remaining Performance Obligation, Amount $ 11.6 $ 10.4
Cemetery | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01    
Revenue from External Customer [Line Items]    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 8 years