3 - Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Details
Expected tax at U.S. statutory rate	$ 297,000	$ 14,000
Expected tax at U.S. statutory rate, %	21.00%	21.00%
Permanent differences	$ (2,000)	$ 1,000
Permanent differences, %	(0.10%)	1.90%
State taxes, net of federal benefit	$ 6,000	$ 0
State taxes, net of federal benefit, %	0.40%	0.00%
Income tax expense	$ 301,000	$ 15,000
Income tax expense, %	21.30%	22.90%