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

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Based Shares Earned, Percentage

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- Definition

Share-Based Compensation Arrangement By Share Based Payment Award, Performance Period

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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.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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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.

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- Definition

Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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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.

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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

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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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

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Percentage of vesting of share-based compensation awards.

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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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- Definition

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

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Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended				3 Months Ended				9 Months Ended
	Jul. 31, 2019	May 31, 2019	Mar. 31, 2019	Jan. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	May 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Approved and authorized maximum number of shares to be issued (in shares)											2,400,000
Compensation expense related to stock based awards outstanding					$ 600			$ 600	$ 2,300	$ 1,700
Proceeds received upon exercise of stock options									35	$ 2,815
Total unrecognized compensation expense					$ 2,300				$ 2,300
Share-based compensation cost not yet recognized, period for recognition									2 years
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options, expiration period									10 years
Options, vesting period									3 years
Shares earned based on achievement of objective, percent									100.00%
Performance period									2 years
Forfeiture rate									5.50%
Exercise of stock options (in shares)					0			256,833	7,021	488,303
Proceeds received upon exercise of stock options								$ 1,500	$ 100	$ 2,800
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeiture rate									3.20%
Independent Directors and Certain Officers and Executives \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)		479,590
Grants in period, grant date fair value (in dollars per share)		$ 1.96
Independent Director \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)		229,590		16,854
Grants in period, grant date fair value (in dollars per share)				$ 4.45
Certain Officers and Executives \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)	46,500
Grants in period, grant date fair value (in dollars per share)	$ 3.66
Certain Executives \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)			168,350
Grants in period, grant date fair value (in dollars per share)			$ 2.97
Vesting percentage					33.33%	33.33%	33.33%
Certain Executives \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)		187,500
Shares earned based on achievement of objective, percent		100.00%
Performance period		1 year
Vesting If Performance Target Is Met \| Certain Executives \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		50.00%
Vesting On Second And Third Anniversary Of Grant \| Certain Executives \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		25.00%