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3. Loans (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Receivables [Abstract]
Percentage of construction and land development loans in Bank's loan portfolio	10.00%		10.00%
Percentage of single-family residential loans in Bank's loan portfolio	36.00%		36.00%
Percentage of Single-family residential - Banco de la Gente stated income loans in Bank's loan portfolio	4.00%		4.00%
Percentage of commercial real estate loans in Bank's loan portfolio	35.00%		35.00%
Percentage of commercial loans in Bank's loan portfolio	12.00%		12.00%
Accruing impaired loans	$ 23,600	$ 21,300	$ 23,600	$ 21,300	$ 24,600
Interest income recognized on accruing impaired loans	331	322	1,028	1,062	1,362
Provision for loan losses	(110)	$ 218	(372)	$ 405
TDR loans modified, past-due TDR loans and non-accrual TDR Loans	$ 2,200		$ 2,200		$ 4,500

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The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(2)
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Reflects the carrying amount of loans deemed to be questionable as to collection on which interest is continuing to be earned or accrued.

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Amount of expense related to loss from loan transactions.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.11)
-URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260

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