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Defined Benefit Plan, Annual Vesting Percentage

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Defined Benefit Plan, Benefit Obligation, Percent Of Average Executive Base Salary

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Defined Benefit Plan, Benefit Obligation, Percent Of Average Executive Base Salary, Adjustment Thereafter

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- Definition

Defined Benefit Plan, Expected Future Benefit Payment

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- Definition

Defined Benefit Plan, Number of Annual Payments After Separation

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Defined Benefit Plan, Payment Term After Separation

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- Definition

Interest paid on deferred fees

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Options Exercised Forfeited Or Expired Number

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Share Based Compensation Arrangement By ShareBased Payment Award Award Expiration Period

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- Definition

Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them.

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-Name Accounting Standards Codification
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- Definition

Commitment made to pay deferred cash remuneration expressed as a percentage of the individual's base salary.

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- Definition

Amount of distribution made to individual in accordance with deferred compensation arrangement.

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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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- Definition

Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

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- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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- Definition

Description of defined contribution pension and other postretirement plans.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Face value (death benefits) of the life insurance policies underlying the life settlement contracts accounted for under the fair value method.

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- Definition

Period expense related to postemployment benefits.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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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.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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Percentage of vesting of award under share-based payment arrangement.

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Employee Benefit Plans - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
Employee Benefit Plans - Narrative (Details) $ in Thousands	Jun. 30, 2020 USD ($) shares	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) installment shares	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) shares	Dec. 31, 2018 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options, outstanding (in shares) \| shares	650,701		650,701		614,311
Defined contribution plan, maximum annual contributions per employee, percent			80.00%
Defined contribution plan employer discretionary contribution amount	$ 186	$ 193	$ 371	$ 339
Deferred fees	30	21	522	332
Interest paid on deferred fees	33	27	62	50
Distributions paid	3	2	$ 6	6
Description of defined contribution pension and other postretirement plans			On September 27, 2018 the Company approved a change in calculation of the Retirement Benefit payable under the SERP so that the Retirement Benefit shall be an amount equal to sixty percent (60%) of the average of Executive’s base salary for the thirty-six (36) months immediately preceding executive’s separation from service after age 66, adjusted annually thereafter by two percent (2%)
Defined benefit plans future payments	$ 3,708	3,029	$ 3,708	3,029	$ 3,571	$ 2,747
Life insurance plan aggregate expenses			$ 2	$ 2
Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement guaranteed award percentage			100.00%
Executive Management
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement guaranteed award percentage			100.00%
Supplemental Employee Retirement Plan \| President And Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Retirement benefit payable as percent of average Executive's base salary for 36 months preceding separation from service	60.00%		60.00%
Payment term after separation			36 months
Retirement benefit payable as percent of average Executive's base salary for 36 months preceding separation from service, adjustment thereafter	2.00%		2.00%
Number of annual payments after separation \| installment			15
Expected future benefit payment	$ 6,600		$ 6,600
Discount rate used to calculate the present value of the benefit obligation	4.00%		4.00%
Vesting percentage			3.00%
Award vesting rights, percentage			100.00%
Other Postretirement Benefit Plan \| Executive Management
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement guaranteed award percentage			7.50%
Award vesting rights, percentage			100.00%
Accrued expense under the plan	$ 39		$ 39
Life insurance plan with a post retirement death benefit	250		$ 250
Life insurance plan aggregate expenses	$ 1	$ 1
Other Postretirement Benefit Plan \| Executive Management \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation arrangement guaranteed award percentage			15.00%
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			10 years
Options, award expiration period			3 years
Number of shares authorized \| shares	327,100		327,100
Options, outstanding (in shares) \| shares	500,000		500,000
Options, exercised forfeited or expired (shares) \| shares			142,000
Number of shares available for grant \| shares	30,900		30,900
Compensation cost not yet recognized	$ 1,200		$ 1,200
Compensation cost recognition weighted average period			2 years
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost recognition weighted average period			2 years 7 months 6 days
Nonvested awards, compensation not yet recognized, awards other than options	$ 1,300		$ 1,300