Stockholders' Equity and Regulatory Requirements (Details)	Jan. 31, 2019	Dec. 31, 2016
STOCKHOLDERS' EQUITY AND REGULATORY REQUIREMENTS (Details) [Line Items]
Capital conservation buffer percentage rate		0.625%
Increase capital conservation buffer percentage rate on each subsequent year		0.625%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets		3.157%
Total Risk Based Capital Ratio		3.003%
Subsequent Event [Member]
STOCKHOLDERS' EQUITY AND REGULATORY REQUIREMENTS (Details) [Line Items]
Capital conservation buffer percentage rate	2.50%

The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 505
-Section 50
-Paragraph 1H
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826

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Period Type:	instant