Minimum Exercise Price Of Stock Options And Stock Appreciation Rights Percentage

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Share-based Goods and Employee Services Transaction, Shares Issued

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The number of exercisable restricted shares (expected to vest) that may be converted under other than option plan as of the balance sheet date.

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- Definition

The conversion rate of RSU equity based awards to Common Stock.

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No definition available.

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- Definition

Intrinsic value of equity-based compensation awards converted. Excludes stock and unit options.

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No definition available.

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- Definition

As of the balance sheet date, the number of shares into which fully vested and expected to vest stock other than options outstanding can be converted under the other than option plan.

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No definition available.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements.

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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 tax benefit for recognition of expense of award under share-based payment arrangement.

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- Definition

Amount of tax benefit from exercise of option under share-based payment arrangement.

+ References

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- Definition

Amount of cash inflow from exercise of option under share-based payment arrangement.

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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

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).

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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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No definition available.

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- Definition

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

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No definition available.

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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

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.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Stock-based Compensation (Narrative) (Details)	1 Months Ended	12 Months Ended
Stock-based Compensation (Narrative) (Details)	Jan. 31, 2020 shares	Dec. 31, 2019 USD ($) shares	Dec. 31, 2018 USD ($) shares	Dec. 31, 2017 USD ($)	Apr. 22, 2014 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense for share-based payments \| $		$ 3,050,000	$ 1,814,000	$ 2,434,000
Income tax benefits \| $		913,000	547,000	1,019,000
Intrinsic value \| $		453,000	900,000	1,833,000
Unrecognized compensation cost \| $		$ 893,000
Weighted average period expected to be recognized		1 year 6 months 18 days
Proceeds from exercise of stock options \| $		$ 452,000	312,000	917,000
Tax benefit from stock option exercised \| $		$ 136,000	$ 271,000	767,000
Shares issued		5,884	2,747
RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of RSU granted		150,389
Number of RSUs Vested and Convertible		117,881
Number of RSUs expected to vest and to become convertible		136,710
Total intrinsic value of RSUs converted \| $		$ 2,174,000	$ 3,035,000	1,779,000
Conversion rate of RSUs to common stock		1
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		5 years
Award expiration period		10 years
Cash used to settle stock options \| $		$ 0	$ 0	$ 0
RSUs Performance-Based Vesting [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Conversion rate of RSUs to common stock		1.50	1.50	1.25
Equity Incentive Plan 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		2,250,000
Number of shares available for issuance		1,701,441
Equity Incentive Plan 2014 [Member] \| RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for issuance		259,262
Number of RSU granted		315,406
Equity Incentive Plan 2014 [Member] \| RSUs [Member] \| Retiring Executives [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of RSU granted		38,245
Equity Incentive Plan 2014 [Member] \| RSUs [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		787,500
Equity Incentive Plan 2014 [Member] \| RSUs [Member] \| Awarded In 2020 [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of RSU granted	68,383
Equity Incentive Plan 2014 [Member] \| RSUs Performance-Based Vesting [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of additional shares authorized		2,670
Equity Incentive Plan 2014 [Member] \| RSUs Performance-Based Vesting [Member] \| Awarded In 2020 [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of RSU granted	45,578
Equity Incentive Plan 2014 [Member] \| RSUs Service-Based Vesting [Member] \| Awarded In 2020 [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of RSU granted	22,805
Compensation Plan 2006 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized					0
Compensation Plan 2006 [Member] \| Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum exercise price percentage		100.00%