SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2020

SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION

Supplemental Information, Balance Sheets

	December 31,
(U.S. dollars in thousands)	2019		2020
a.     Other assets:
Institutions	$	604	$	771
State of Israel (see note 6a)		26
Restricted deposits		820		436
Prepaid expenses		314		841
Sundry		68		48
	$	1,832	$	2,096

	December 31,
(U.S. dollars in thousands)	2019		2020
b.     Accounts payable and accruals – other:
Payroll and related expenses	$	1,381	$	1,460
Interest payable		555		555
Provision for vacation		1,754		1,526
Accrued expenses		7,360		9,586
Royalties payable		757		482
Property and equipment suppliers		98		317
	$	11,905	$	13,926