Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Granted In Period, Fair Value

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Amount of noncash expense for 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 estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

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-Publisher FASB
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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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

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

+ References

No definition available.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

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Stock-based Compensation - Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Schedule of stock-based compensation expense
Stock-based compensation		$ 1,939	$ 1,988	$ 4,108	$ 4,051
Nonemployee [Member]
Schedule of stock-based compensation expense
Number of options granted (in shares)	60,000
Fair value of options granted	$ 300
Stock Options [Member]
Schedule of stock-based compensation expense
Stock-based compensation		575	581	$ 1,116	1,135
Award vesting period				4 years
Compensation not yet recognized, stock options	4,800	4,800		$ 4,800
Stock Options [Member] \| Tranche One [Member]
Schedule of stock-based compensation expense
Award vesting rights (percent)				25.00%
Stock Options [Member] \| Tranche Two [Member]
Schedule of stock-based compensation expense
Award vesting rights (percent)				75.00%
RSUs and RSAs [Member]
Schedule of stock-based compensation expense
Stock-based compensation		610	386	$ 1,210	847
Compensation not yet recognized, share-based awards other than options	2,700	2,700		2,700
PSUs [Member]
Schedule of stock-based compensation expense
Stock-based compensation		296	316	627	707
Compensation not yet recognized, share-based awards other than options	1,100	1,100		1,100
PBOs [Member]
Schedule of stock-based compensation expense
Stock-based compensation		458	705	1,155	1,362
Compensation not yet recognized, share-based awards other than options	1,700	1,700		1,700
Non-Employee Stock Options [Member]
Schedule of stock-based compensation expense
Compensation not yet recognized, stock options	$ 200	200		200
Non-Employee Stock Options [Member] \| Nonemployee [Member]
Schedule of stock-based compensation expense
Expected volatility rate	51.90%
Risk free interest rate	0.40%
Expected dividend yield	0.00%
Award vesting period	2 years
Stock-based compensation expense		4		4
Non-Employee Stock Options [Member] \| Nonemployee [Member] \| Tranche One [Member]
Schedule of stock-based compensation expense
Award vesting rights (percent)	50.00%
Non-Employee Stock Options [Member] \| Nonemployee [Member] \| Tranche Two [Member]
Schedule of stock-based compensation expense
Award vesting rights (percent)	50.00%
Research and Development [Member]
Schedule of stock-based compensation expense
Stock-based compensation		471	403	894	791
Selling, General and Administrative Expenses [Member]
Schedule of stock-based compensation expense
Stock-based compensation		$ 1,468	$ 1,585	$ 3,214	$ 3,260