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Stock-Based Compensation (Details Narrative) - USD ($) | 1 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 28, 2017 | May 31, 2011 | Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016 | May 12, 2016
Award vesting period | 3 years |  |  |  |  |
Options, outstanding, intrinsic value |  |  | $ 8,200,000 |  |  |
Options, exercises in period, intrinsic value |  |  | 3,500,000 | $ 791,000 |  |
Options, vested in period, fair value |  |  | 40,000 | 40,000 |  |
Stock options compensation not yet recognized, |  |  | $ 102,000 |  |  |
Compensation cost not yet recognized period for recognition |  |  | 2 years 3 months 18 days |  |  |
Salaries and Employee Benefits [Member] |  |  |  |  |  |
Allocated share-based compensation expense |  |  | $ 3,200,000 | $ 3,300,000 |  |
The 2011 ESPP [Member] |  |  |  |  |  |
Number of additional shares authorized |  | 550,000 |  |  |  |
ESPP percentage of market value of offering period |  | 85.00% |  |  |  |
Number of shares available for grant |  |  | 409,255 |  |  |
The 2011 ESPP [Member] | Maximum [Member] |  |  |  |  |  |
Maximum employee subscription rate ESPP (percent) |  | 10.00% |  |  |  |
The 2011 ESPP [Member] | Minimum [Member] |  |  |  |  |  |
Award requisite service period |  | 1 year |  |  |  |
The 2011 ESPP [Member] | Minimum Months Per Year [Member] |  |  |  |  |  |
Award requisite service period |  | 150 days |  |  |  |
The 2011 ESPP [Member] | Annually [Member] | Maximum [Member] |  |  |  |  |  |
Amount contributed to ESPP for participants |  | $ 25,000 |  |  |  |
The 2011 ESPP [Member] | Pay Period [Member] | Minimum [Member] |  |  |  |  |  |
Amount contributed to ESPP for participants |  | 10 |  |  |  |
The 2011 ESPP [Member] | Offering Period [Member] | Maximum [Member] |  |  |  |  |  |
Amount contributed to ESPP for participants |  | $ 6,250 |  |  |  |
Stock Plan 2006 [Member] |  |  |  |  |  |
Number of shares available for grant |  |  | 0 |  |  |
Virginia Heritage Bank [Member] |  |  |  |  |  |
Number of shares available for grant |  |  | 0 |  |  |
The 2016 Plan [Member] |  |  |  |  |  |
Common stock, capital shares reserved for future issuance |  |  |  |  |  | 1,000,000
Restricted Stock [Member] |  |  |  |  |  |
Common stock, grants in period | 91,097 |  |  |  |  |
Performance Shares [Member] |  |  |  |  |  |
Common stock, grants in period | 36,523 |  | 36,523 | 34,957 |  |
Award vesting period | 3 years |  |  |  |  |
Award vesting rights, percentage | 100.00% |  |  |  |  |
Nonvested awards, number of shares outstanding |  |  | 62,338 | 33,226 | 33,226 |
Restricted Stock and PRSU [Member] | Stock Plan 2006 [Member] |  |  |  |  |  |
Compensation cost not yet recognized period for recognition |  |  | 1 year 10 months 17 days |  |  |
Nonvested awards, number of shares outstanding |  |  | 227,435 |  |  |
Common stock awards, compensation not yet recognized |  |  | $ 8,400,000 |  |  |

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Unrecognized cost of unvested options awarded to employees as compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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