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Acquisitions (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jan. 03, 2020
Jun. 30, 2020
Jun. 30, 2020
Dec. 31, 2019
Lafayette, California [Member]        
Business Combinations [Abstract]        
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Preneed Trust Assets $ 9,089 $ 9,089 $ 9,089  
Business Acquisition [Line Items]        
Purchase price $ 33,000      
Payments to acquire businesses     28,000 $ 5,000
Series of Individually Immaterial Business Acquisitions [Member]        
Business Combinations [Abstract]        
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Preneed Trust Assets   15,891 $ 15,891 $ 15,891
Business Acquisition [Line Items]        
Adjustments   $ (164)