SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2023

SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION

Supplemental Information, Balance Sheets

	December 31,
(U.S. dollars in thousands)	2022		2023
a.     Other assets:
Institutions	$	364	$	482
Prepaid expenses		774		444
Sundry		172		129
	$	1,310	$	1,055

	December 31,
(U.S. dollars in thousands)	2022		2023
b.     Accounts payable and accruals – other:
Payroll and related expenses	$	1,216	$	1,437
Interest payable		719		511
Provision for vacation		1,404		1,605
Accrued expenses		7,478		9,009
Royalties payable		781		637
Income tax payable		530		2,876
Sales reserves		—		2,861
Property and equipment suppliers		143		614
	$	12,271	$	19,550