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3) Investments: Schedule of Unrealized Loss on Investments (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
US States and Political Subdivisions Debt Securities |  |
Available for sale Securities, Unrecognized Holding Loss | $ 24,569 | $ 1,261
Available for sale Securities, Fair Value | 778,979 | 206,812
US States and Political Subdivisions Debt Securities | Less Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 24,569 | 1,261
Available for sale Securities, Fair Value | 778,979 | 206,812
US States and Political Subdivisions Debt Securities | More Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss |  | 0
Available for sale Securities, Fair Value | 0 |
Corporate Securities |  |
Available for sale Securities, Unrecognized Holding Loss | 501,358 | 681,478
Available for sale Securities, Fair Value | 18,959,998 | 12,512,324
Corporate Securities | Less Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 137,661 | 242,596
Available for sale Securities, Fair Value | 9,760,180 | 9,919,298
Corporate Securities | More Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 363,697 | 438,882
Available for sale Securities, Fair Value | 9,199,818 | 2,593,026
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises |  |
Available for sale Securities, Unrecognized Holding Loss | 236,547 | 267,106
Available for sale Securities, Fair Value | 7,261,927 | 3,507,535
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises | Less Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 90,713 | 266,522
Available for sale Securities, Fair Value | 5,235,918 | 3,455,574
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises | More Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 145,834 | 584
Available for sale Securities, Fair Value | 2,026,009 | 51,961
Total unrealized losses |  |
Available for sale Securities, Unrecognized Holding Loss | 762,474 | 949,845
Available for sale Securities, Fair Value | 27,000,904 | 16,226,671
Total unrealized losses | Less Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 252,943 | 510,379
Available for sale Securities, Fair Value | 15,775,077 | 13,581,684
Total unrealized losses | More Than 12 Months |  |
Available for sale Securities, Unrecognized Holding Loss | 509,531 | 439,466
Available for sale Securities, Fair Value | $ 11,225,827 | $ 2,644,987

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