Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) $ in Thousands	Sep. 30, 2022 USD ($) shares	Sep. 30, 2022 ₪ / shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2021 ₪ / shares
Statement of Financial Position [Abstract]
Net of allowances for credit losses | $	$ 97		$ 118
Accrued expenses and other liabilities attributable to related parties | $	0		4
Convertible debentures attributable to related parties | $	$ 242		$ 238
Ordinary shares, par value (in USD per share) | ₪ / shares		₪ 3.00		₪ 3.00
Ordinary shares, authorized (in shares) | shares	80,000,000		80,000,000
Ordinary shares, issued (in shares) | shares	7,999,808		4,532,943
Ordinary shares, outstanding (in shares) | shares	7,999,808		4,532,943