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14) Revenues From Contracts With Customers: Revenues of the Cemetery and Mortuary Contracts (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Net mortuary and cemetery sales | $ 5,942,126 | $ 4,458,091
Major Goods Or Services Lines, at Need |  |
Net mortuary and cemetery sales | 4,042,020 | 3,385,191
Major Goods Or Services Lines, Pre Need |  |
Net mortuary and cemetery sales | 1,900,106 | 1,072,900
Timing Of Revenue Recognition, Goods Transferred At A Point In Time |  |
Net mortuary and cemetery sales | 4,198,673 | 2,993,704
Timing Of Revenue Recognition, Services Transferred At A Point In Time |  |
Net mortuary and cemetery sales | $ 1,743,453 | $ 1,464,387

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