9. BORROWING ARRANGEMENTS (Details Narrative) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Borrowing Arrangements
Unsecured short-term borrowing arrangements with two of its correspondent banks	$ 17,000	$ 0
FHLB advances	$ 15,500	$ 0
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate, Minimum	1.18%	1.18%
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate, Maximum	1.90%	1.90%
Remaining amounts available under the borrowing arrangement with the FHLB	$ 100,570	$ 117,546
Secured borrowing agreement with the Federal Reserve Bank of San Francisco	$ 8,435	$ 9,085

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant