Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents		$ 9,389	$ 9,640
Marketable securities		24,561	29,383
Accounts receivable:
Trade, net		1,187	1,804
Other		483	648
Prepaid expenses		531	578
Inventory		2,360	2,106
TOTAL CURRENT ASSETS		38,511	44,159
NON-CURRENT ASSETS:
Property, plant and equipment, net		1,186	1,060
Operating lease right of use assets		1,366	1,473
Fund in respect of employee rights upon retirement		965	951
TOTAL NON-CURRENT ASSETS		3,517	3,484
TOTAL ASSETS		42,028	47,643
Accounts payable and accruals:
Trade		659	939
Other		4,218	5,081
TOTAL CURRENT LIABILITIES		4,877	6,020
LONG-TERM LIABILITIES-
Operating lease liabilities		914	1,038
Liability for employees rights upon retirement		1,150	1,084
TOTAL LONG-TERM LIABILITIES		2,064	2,122
COMMITMENTS AND CONTINGENT LIABILITIES
TOTAL LIABILITIES		6,941	8,142
EQUITY:
Common stock, par value $0.0001 per share; 150,000,000 shares authorized at March 31, 2024 and December 31, 2023; 23,412,385 and 21,841,215 shares issued and outstanding at March 31, 2024 and December 2023, respectively		2	2
Preferred C shares, par value $0.0001 per share; 1,172,000 shares authorized at March 31, 2024 and December 31, 2023; 1,718 shares issued and outstanding at March 31, 2024 and December 31 2023, respectively	[1]
Additional paid-in capital		263,618	261,000
Accumulated deficit		(228,533)	(221,501)
Total equity		35,087	39,501
Total liabilities and equity		$ 42,028	$ 47,643

[1] Represents an amount less than $1 thousand