Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Schedule of Activity Under Stock Option Plans

Stock option activity under the 2015 Plan is as follows:

	Number of Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
Maximum number of shares under the plan		2,000
Outstanding, December 31, 2018		706		$	1.66	4.7 years	$	660
Granted		-
Exercised		-
Cancelled/Expired		(31	)	$	1.90
Outstanding, December 31, 2019		675		$	1.66	3.3 years	$	231
Exercisable, December 31, 2019		526		$	1.51	3.4 years	$	226
Available for issuance, December 31, 2019		1,325
Granted		-		$	-
Exercised		(51	)	$	1.31
Cancelled/Expired		(154	)	$	1.33
Outstanding, December 31, 2020		470		$	1.80	3.3 years	$	125
Exercisable, December 31, 2020		389		$	1.71	3.4 years	$	125
Available for issuance, December 31, 2020		1,530

Summary of Additional Information Related to the Options Outstanding

A summary of additional information related to the options outstanding as of December 31, 2020 under the 2015 Plan is as follows:

Range of Exercise Prices	Number of Options (in thousands)		Weighted Average Remaining Contractual Life	Weighted Average Exercise Price
$1.20-$1.25		112	4.7 years	$	1.25
$1.26-$1.38		100	2.9 years	$	1.26
$1.80-$2.25		233	2.5 years	$	2.15
$3.15-$3.35		25	7.2 years	$	3.23
Total		470	3.3 years	$	1.80