2) Investments: Schedule of Unrealized Loss on Investments (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
US States and Political Subdivisions Debt Securities
Available for sale Securities, Unrecognized Holding Loss	$ 1,261	$ 9,026
Available for sale Securities, Fair Value	206,812	3,062,889
US States and Political Subdivisions Debt Securities | Less Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	1,261	9,026
Available for sale Securities, Fair Value	206,812	3,062,889
US States and Political Subdivisions Debt Securities | More Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	0	0
Available for sale Securities, Fair Value	0	0
Corporate Securities
Available for sale Securities, Unrecognized Holding Loss	681,478	463,413
Available for sale Securities, Fair Value	12,512,324	11,134,820
Corporate Securities | Less Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	242,596	118,746
Available for sale Securities, Fair Value	9,919,298	7,184,311
Corporate Securities | More Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	438,882	344,667
Available for sale Securities, Fair Value	2,593,026	3,950,509
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available for sale Securities, Unrecognized Holding Loss	267,106	240,177
Available for sale Securities, Fair Value	3,507,535	13,769,212
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises | Less Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	266,522	205,470
Available for sale Securities, Fair Value	3,455,574	13,266,443
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises | More Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	584	34,707
Available for sale Securities, Fair Value	51,961	502,769
Total unrealized losses
Available for sale Securities, Unrecognized Holding Loss	949,845	737,831
Available for sale Securities, Fair Value	16,226,671	68,596,609
Total unrealized losses | Less Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	510,379	353,453
Available for sale Securities, Fair Value	13,581,684	54,142,931
Total unrealized losses | More Than 12 Months
Available for sale Securities, Unrecognized Holding Loss	439,466	384,378
Available for sale Securities, Fair Value	$ 2,644,987	14,453,678
US Treasury Securities [Member]
Available for sale Securities, Unrecognized Holding Loss		25,215
Available for sale Securities, Fair Value		40,629,688
US Treasury Securities [Member] | Less Than 12 Months
Available for sale Securities, Unrecognized Holding Loss		20,211
Available for sale Securities, Fair Value		30,629,288
US Treasury Securities [Member] | More Than 12 Months
Available for sale Securities, Unrecognized Holding Loss		5,004
Available for sale Securities, Fair Value		$ 10,000,400