Derivative Instruments: Schedule of Gains and Losses on Derivatives (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gain (Loss) on Derivatives, Loan Commitments	$ (482,863)	$ 5,278,100	$ (168,397)	$ 8,553,132
Gain (Loss) on Derivatives, Call and put options	$ 88,522	$ 828,205	$ 115,285	$ 90,346