Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term

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- Definition

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

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-Publisher FASB
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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 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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- 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.

+ References

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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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

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

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- Definition

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

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- Definition

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

+ References

No definition available.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- References

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- Definition

Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

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- Definition

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

+ References

No definition available.

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

+ References

No definition available.

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

+ References

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.

+ References

No definition available.

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- Definition

Number of non-vested options outstanding.

+ References

No definition available.

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- Definition

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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No definition available.

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- Definition

Number of non-vested options forfeited.

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- Definition

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

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No definition available.

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- Definition

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

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- Definition

Weighted average remaining contractual term for option awards outstanding, 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 options vested.

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No definition available.

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- Definition

Weighted average grant-date fair value of options vested.

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- Definition

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

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SHARE-BASED PAYMENTS - Schedule of Share-based Compensation, Stock Options, Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 513	$ 670	$ 1,703	$ 2,370
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, beginning of period (in dollars per share)			$ 2.91	$ 3.43	$ 3.43
Grants in period, weighted average exercise price (in dollars per share)			3.99		1.77
Exercises in period, weighted average exercise price (in dollars per share)			2.65		1.97
Forfeitures in period, weighted average exercise price (in dollars per share)			3.16		3.26
Expirations in period, weighted average exercise price (in dollars per share)			8.14		4.40
Weighted average exercise price, end of period (in dollars per share)	$ 2.98		$ 2.98		$ 2.91
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of options, beginning of period (in shares)			1,609,087	1,487,433	1,487,433
Number of grants in period, net of forfeitures (in shares)			169,210		711,414
Number of exercises in period (in shares)			(615,591)		(302,707)
Number of forfeitures in period (in shares)			(8,049)		(188,541)
Number of expirations in period (in shares)			(51,653)		(98,512)
Number of options, end of period (in shares)	1,103,004		1,103,004		1,609,087
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 42	$ 134	$ 281	$ 508
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Exercisable options, weighted average exercise price (in dollars per share)	$ 3.06		$ 3.06
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of grants in period, net of forfeitures (in shares)				710,000
Number of exercisable options (in shares)	888,627		888,627
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term			2 years 6 months 14 days
Exercisable options, weighted average remaining contractual term			2 years 3 months
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	$ 3,540		$ 3,540
Minimum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, beginning of period (in dollars per share)			$ 1.70	$ 1.70	$ 1.70
Grants in period, weighted average exercise price (in dollars per share)			3.89		1.76
Exercises in period, weighted average exercise price (in dollars per share)			1.70		1.70
Forfeitures in period, weighted average exercise price (in dollars per share)			1.76		1.70
Expirations in period, weighted average exercise price (in dollars per share)			1.70		4.12
Weighted average exercise price, end of period (in dollars per share)	$ 1.70		1.70		1.70
Exercisable options, weighted average exercise price (in dollars per share)	1.70		1.70
Maximum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, beginning of period (in dollars per share)			15.61	$ 15.61	15.61
Grants in period, weighted average exercise price (in dollars per share)			7.14		3.06
Exercises in period, weighted average exercise price (in dollars per share)			7.42		2.92
Forfeitures in period, weighted average exercise price (in dollars per share)			5.91		5.18
Expirations in period, weighted average exercise price (in dollars per share)			15.61		5.22
Weighted average exercise price, end of period (in dollars per share)	7.42		7.42		$ 15.61
Exercisable options, weighted average exercise price (in dollars per share)	$ 7.42		$ 7.42
Maximum \| Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Exercisable options, weighted average remaining contractual term			10 years
Equity Option
Number of Shares
Number of nonvested shares, beginning of period (in shares)			403,990
Granted, nonvested, number of shares (in shares)			169,210
Vested, number of shares (in shares)			(350,774)
Nonvested options forfeited, number of shares (in shares)			(8,049)
Number of nonvested shares, end of period (in shares)	214,377		214,377		403,990
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share)			$ 0.94
Granted, nonvested, weighted average grant date fair value (in dollars per share)			2.06
Vested, weighted average grant date fair value (in dollars per share)			1.23
Nonvested options forfeited, weighted average grant date fair value (in dollars per share)			1.60
Nonvested, weighted average grant date fair value, end of period (in dollars per share)	$ 1.34		$ 1.34		$ 0.94