4) Loans Held For Sale: Schedule of Mortgage Fee Income for Loans Held for Sale (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Interest and Other Income	$ 2,097,249	$ 2,204,286	$ 5,679,868	$ 6,022,796
Mortgage fee income	41,597,573	53,195,763	122,086,734	146,967,246
LoansHeldForSaleMember
Loan fees	15,203,107	11,988,959	33,291,947	33,071,486
Secondary gains	28,550,295	41,346,576	87,165,736	108,667,085
Change in fair value of loan commitments	(4,833,268)	(1,505,820)	(3,677,554)	1,459,568
Change in fair value of loans held for sale	1,061,917		1,061,917
Provision for loan loss reserve	(481,727)	(838,238)	(1,435,180)	(2,253,689)
Mortgage fee income	$ 41,597,573	$ 53,195,763	$ 122,086,734	$ 146,967,246