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STOCK-BASED COMPENSATION PLANS (Tables)

3 Months Ended

Mar. 31, 2021

STOCK-BASED COMPENSATION PLANS

Schedule of outstanding and exercisable number of options

​

​	​	​	​	​	​
​		Outstanding		Exercisable
​	​	Number of Options	​	Number of Options
​	​	(in thousands)	​	(in thousands)
Plan Category				​
2005 Stock Option Plan		296		​	296
Equity Compensation Plans not approved by  Shareholders		38		​	25
2017 Stock Option Plan		490		​	274
Total		824	​	$	595

Summary of fair value of stock options grants

The Company used the Black-Scholes option pricing model to determine the fair value of stock option grants, using the following assumptions for the three months ended March 31, 2021 and March 31, 2020.

​

​	​	​	​	​	​
​	​	For the Three Months
​	​	Ended March 31,
​		2021		2020
Expected term (years)	​	—	​	6.79	​
Risk-free interest rate	​	—	%	1.59	%
Expected volatility	​	—	%	116.76	%
Expected dividend yield	​	—	%	—	%

Schedule of share based compensation expenses recorded in the consolidated statement of income

The following summarizes stock-based compensation expenses recorded in the consolidated statements of operations:

​

​	​	​	​	​	​	​	​
​	​	For the Three Months Ended March 31,					​
​		2021			2020		​
Cost of Revenue	​	$	15	​	$	6	​
Sales and marketing expense	​		15	​		29	​
General, and administrative	​	​	78	​	​	462	​
Total stock based compensation expense	​	$	108	​	$	497	​

Summary of stock option activity under the option plan

A summary of stock option activity under all equity compensation plans for the three months ended March 31, 2021, is presented below:

​

​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	Weighted-	​	​	​
​	​	​	​	Weighted-		​	Average	​	Aggregate
​	​	Number of	​	Average		​	Remaining	​	Intrinsic
​	​	Shares	​	Exercise		​	Contractual	​	Value
​		(in thousands)		Price			Term (Years)		(in thousands)
Outstanding at December 31, 2020		1,006	​	$	3.04	​	6.47	​	$	10,483
Granted		—	​	$	—	​	​	​		​
Forfeited		(174)	​	$	7.65	​	​	​		​
Exercised	​	(8)	​	$	3.12	​	​	​	​	​
Outstanding at March 31, 2021		824	​	$	2.07	​	5.79	​	$	10,873
​	​	​	​	​	​	​	​	​	​	​
Exercisable at March 31, 2021		595	​	$	1.73	​	5.23	​	$	8,061

Schedule of restricted stock award activity under all equity compensation plans

A summary of restricted stock award activity under all equity compensation plans for the three months ended March 31, 2021, is presented below:

​

​	​	​
​	​	Number of
​	​	Shares
​		(in thousands)
Granted but not vested at December 31, 2020		268
Granted		65
Forfeited		(66)
Vested		(49)
Granted but not vested at March 31, 2021		218

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Tabular disclosure of the changes in outstanding nonvested restricted stock shares.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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