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19) Derivative Instruments: Schedule of Fair Values and Notional Amounts of Derivative Instruments (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Derivative, Notional Amount	$ 109,433,557	$ 195,439,555
Derivative Asset, Notional Amount	2,032,782	6,911,544
Derivative Liability, Notional Amount	121,450	241,488
Loan Commitments
Derivative, Notional Amount	105,679,107	191,757,193
Derivative Asset, Notional Amount	2,032,782	6,911,544
Derivative Liability, Notional Amount	36,193	102,212
Call Options
Derivative, Notional Amount	1,488,550	2,169,850
Derivative Liability, Notional Amount	64,689	109,474
Put Options
Derivative, Notional Amount	2,265,900	1,336,750
Derivative Liability, Notional Amount	$ 20,568	26,494
Bank Loan Interest Rate Swaps
Derivative, Notional Amount		175,762
Derivative Liability, Notional Amount		$ 3,308

X

- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Nominal or face amount used to calculate payments on the derivative asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5580258-113959

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Nominal or face amount used to calculate payments on the derivative liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5580258-113959

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959

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