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