Estimated increase in percentage of current reserve for loan losses.

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Summary of significant accounting policies additional textual.

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The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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-Publisher FASB
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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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-Publisher FASB
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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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- Definition

Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 842
-SubTopic 20
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Amount of lessee's right to use underlying asset under operating lease.

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Summary of Significant Accounting Policies (Details Textual) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2019 USD ($) Reporting Segment shares	Sep. 30, 2019 USD ($) Segment shares	Dec. 31, 2018 USD ($) Segment shares	Jan. 01, 2019 USD ($)	Apr. 30, 2018 shares	Jan. 01, 2018 USD ($)	Dec. 31, 2017 USD ($) shares
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Operating lease, right-of-use asset	$ 3,300	$ 3,300
Operating lease, liability	$ 3,301	$ 3,301
Operating segments of business \| Segment		2	3
Common stock, authorized shares available for issuance \| shares	50,000,000	50,000,000	50,000,000		50,000,000		35,000,000
Common stock, shares outstanding \| shares	27,668,632	27,668,632
Retained Earnings
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Cumulative effect adjustment upon adoption of new accounting principle			$ 0				$ 169
Accumulated Other Comprehensive Income
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Cumulative effect adjustment upon adoption of new accounting principle			$ 0				$ (169)
ASU 2016-13 \| Minimum
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Estimated increase in percentage of current reserve for loan losses		10.00%
ASU 2016-13 \| Maximum
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Estimated increase in percentage of current reserve for loan losses		20.00%
ASU 2016-02
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Capitalization of leases as an asset				$ 3,600
Operating lease, right-of-use asset	$ 3,300	$ 3,300
Operating lease, liability	$ 3,300	$ 3,300
ASU 2016-01 \| Retained Earnings
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Cumulative effect adjustment upon adoption of new accounting principle						$ 169
ASU 2016-01 \| Accumulated Other Comprehensive Income
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Cumulative effect adjustment upon adoption of new accounting principle						$ 169
NAI
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Number of reporting units \| Reporting	1
Number of reportable segments \| Segment	1