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Stock Based Compensation - Stock Appreciation Rights (Details) - Stock Appreciation Rights (SARs) [Member] - Long Term Equity Incentive Plan [Member]	9 Months Ended
	Sep. 30, 2020 $ / shares shares
Number of Shares, Stock Appreciation Rights
Beginning Balance | shares	222,112
Granted | shares	0
Exercised | shares	0
Forfeited | shares	(27,266)
Ending Balance | shares	194,846
Exercisable at the end of period | shares	84,300
Weighted Average Grant Date Fair Value, Stock Appreciation Rights
Beginning balance | $ / shares	$ 2.57
Granted | $ / shares	0
Exercised | $ / shares	0
Forfeited | $ / shares	2.57
Ending balance | $ / shares	2.57
Exercisable at the Period end | $ / shares	$ 2.57

X

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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- Definition

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

+ References

No definition available.

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

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average grant-date fair value of non-vested options forfeited.

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The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

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

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