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10) Derivative Commitments: Schedule of Derivative Assets at Fair Value (Details) - USD ($) | Mar. 31, 2018 | Dec. 31, 2017
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Derivative, Notional Amount | $ 176,760,863 | $ 109,433,557
Derivative Asset, Notional Amount | 2,786,371 | 2,032,782
Derivative Liability, Notional Amount | 490,699 | 121,450
Loan Commitments |  |
Derivative, Notional Amount | 170,365,863 | 105,679,107
Derivative Asset, Notional Amount | 2,786,371 | 2,032,782
Derivative Liability, Notional Amount | 348,824 | 36,193
Call Options |  |
Derivative, Notional Amount | 1,266,050 | 1,488,550
Derivative Liability, Notional Amount | 13,277 | 64,689
Put Options |  |
Derivative, Notional Amount | 5,128,950 | 2,265,900
Derivative Liability, Notional Amount | $ 128,598 | $ 20,568

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