4) Loans Held For Sale: Schedule of Mortgage Fee Income for Loans Held for Sale (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Mortgage fee income	$ 73,368,333	$ 32,946,567	$ 113,650,094	$ 57,425,438
Loans Held For Sale
Loan fees	15,226,536	8,626,163	22,940,750	13,437,482
Interest Income	2,601,605	1,690,098	4,282,063	2,904,730
Secondary gains	49,422,815	21,201,216	77,269,683	38,585,201
Change in fair value of loan commitments	5,278,099	603,797	8,553,132	1,536,324
Change in fair value of loans held for sale	2,363,713	977,799	2,742,010	1,216,586
Provision for loan loss reserve	(1,524,435)	(152,506)	(2,137,544)	(254,885)
Mortgage fee income	$ 73,368,333	$ 32,946,567	$ 113,650,094	$ 57,425,438