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AVAILABLE-FOR-SALE MARKETABLE SECURITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Securities, Available-for-sale [Line Items]
Amortized cost	$ 11,430	$ 26,706
Gross unrealized gain	103	472
Gross unrealized loss	(2)	0
Fair value	11,531	27,178
Available-for-sale securities matures within one year [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	6,334	12,611
Gross unrealized gain	36	97
Gross unrealized loss	0	0
Fair value	6,370	12,708
Available-for-sale securities matures within one year [Member] | Corporate debentures [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	6,334	12,611
Gross unrealized gain	36	97
Gross unrealized loss	0	0
Fair value	6,370	12,708
Available-for-sale securities matures after one year through three years [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	5,096	13,560
Gross unrealized gain	67	367
Gross unrealized loss	(2)	0
Fair value	5,161	13,927
Available-for-sale securities matures after one year through three years [Member] | Governmental debentures [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	176	379
Gross unrealized gain	0	3
Gross unrealized loss	0	0
Fair value	176	382
Available-for-sale securities matures after one year through three years [Member] | Corporate debentures [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	4,920	13,181
Gross unrealized gain	67	364
Gross unrealized loss	(2)	0
Fair value	4,985	13,545
Available-for-sale securities matures after three year through five years [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	0	535
Gross unrealized gain	0	8
Gross unrealized loss	0	0
Fair value	0	543
Available-for-sale securities matures after three year through five years [Member] | Corporate debentures [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	0	535
Gross unrealized gain	0	8
Gross unrealized loss	0	0
Fair value	$ 0	$ 543

X

- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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