Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Forfeiture Rate

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- Definition

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

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- Definition

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

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- Definition

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

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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

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

Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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- Definition

Number of share options (or share units) exercised during the current period.

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Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended
	Mar. 31, 2020	Feb. 29, 2020	Mar. 31, 2020	Mar. 31, 2019	May 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Approved and authorized maximum number of shares to be issued					2,400,000
Compensation expense related to stock based awards outstanding			$ 500	$ 700
Proceeds received upon exercise of stock options				$ 35
Officers And Executives
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	170,235
Granted (in dollars per share)	$ 3.73
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeiture rate applied to options			5.50%
Exercise of stock options, shares			0	7,021
Total share-based compensation cost not yet recognized	$ 2,200		$ 2,200
Share-based compensation cost not yet recognized, period for recognition			2 years
Total intrinsic value of options exercised				$ 100
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeiture rate applied to options			3.20%
Restricted stock \| Certain Executives
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		15,121
Granted (in dollars per share)		$ 4.96