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Schedule of Reconciliation of Revenues from Cemetery and Mortuary Contracts to Business Segment Information (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Net mortuary and cemetery sales | $ 5,967,675 | $ 5,371,715 | $ 18,228,199 | $ 14,530,584
Gains (losses) on investments and other assets | 976,900 | 800,507 | 4,414,217 | (173,461)
Net investment income | 15,092,962 | 14,709,142 | 43,564,167 | 41,072,386
Other revenues | 4,768,125 | 2,997,001 | 13,542,337 | 7,853,468
Cemetery and Mortuary [Member] |  |  |  |
Net mortuary and cemetery sales | 5,967,675 | 5,371,715 | 18,228,199 | 14,530,584
Gains (losses) on investments and other assets | (112,828) | (66,673) | 913,058 | (244,413)
Net investment income | 826,008 | 168,478 | 1,296,899 | 444,971
Other revenues | 24,492 | 22,470 | 74,378 | 84,849
Revenues from external customers | $ 6,705,347 | $ 5,495,990 | $ 20,512,534 | $ 14,815,991

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- Definition Amount of realized and unrealized gain (loss) on investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27405-111563 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(c),9(a)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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- Definition Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(2)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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