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Investments: Fixed maturity security (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020
US States and Political Subdivisions Debt Securities [Member] |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | $ 4,769 | $ 1,261
Available for sale Securities, Fair Value | 757,348 | 206,812
Corporate Securities |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 243,492 | 681,478
Available for sale Securities, Fair Value | 8,887,535 | 12,512,324
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 135,522 | 267,106
Available for sale Securities, Fair Value | 3,789,095 | 3,507,535
Total unrealized losses |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 383,783 | 949,845
Available for sale Securities, Fair Value | 13,433,978 | 16,226,671
Less Than 12 Months | US States and Political Subdivisions Debt Securities [Member] |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 4,769 | 1,261
Available for sale Securities, Fair Value | 757,348 | 206,812
Less Than 12 Months | Corporate Securities |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 28,595 | 242,596
Available for sale Securities, Fair Value | 4,269,265 | 9,919,298
Less Than 12 Months | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 25,176 | 266,522
Available for sale Securities, Fair Value | 1,952,135 | 3,455,574
Less Than 12 Months | Total unrealized losses |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 58,540 | 510,379
Available for sale Securities, Fair Value | 6,978,748 | 13,581,684
More Than 12 Months | US States and Political Subdivisions Debt Securities [Member] |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 0 | 0
Available for sale Securities, Fair Value | 0 | 0
More Than 12 Months | Corporate Securities |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 214,897 | 438,882
Available for sale Securities, Fair Value | 4,618,270 | 2,593,026
More Than 12 Months | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 110,346 | 584
Available for sale Securities, Fair Value | 1,836,960 | 51,961
More Than 12 Months | Total unrealized losses |  |
Marketable Securities [Line Items] |  |
Available for sale Securities, Unrecognized Holding Loss | 325,243 | 439,466
Available for sale Securities, Fair Value | $ 6,455,230 | $ 2,644,987

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