STOCK CAPITAL (Summary of Stock Option Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Number of stock options
Outstanding at beginning of period	141,528
Granted	0
Exercised	0
Outstanding at end of period	141,528
Options exercisable at period end	140,486	127,986
Weighted average exercise price
Outstanding at beginning of period	$ 0.47
Outstanding at end of period	0.46
Options exercisable at period end	$ 0.47
Aggregate intrinsic value
Outstanding at end of period	$ 86,036	$ 35,513
Options exercisable at period end	$ 86,036