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19) Derivative Instruments: Schedule of Gains and Losses on Derivatives (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016
Details |  |
Gain (Loss) on Derivatives, Interest Rate Swaps | $ 2,018 | $ 6,490
Gain (Loss) on Derivatives, Loan Commitments | (4,812,743) | (862,163)
Gain (Loss) on Derivatives, Call and put options | $ 316,244 | $ 208,409

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