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Investments: Real Estate Owned and Occupied by the Company (Details)	Jun. 30, 2021 ft²
Corporate Offices, Life Insurance and Cemetery/Mortuary Operations
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	78,979
Square Footage Occupied by the Company	18.00%
Mortgage
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	39,157
Square Footage Occupied by the Company	73.00%
Life Insurance Operations
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	19,694
Square Footage Occupied by the Company	28.00%
Per Share Shares Granted
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	12,274
Square Footage Occupied by the Company	100.00%
Life Insurance Sales [Member]
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	8,059
Square Footage Occupied by the Company	100.00%
Life Insurance Sales 1 [Member]
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	1,560
Square Footage Occupied by the Company	100.00%
Life Insurance Sales 2 [Member]
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Approximate Square Footage	1,737
Square Footage Occupied by the Company	100.00%

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