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Consolidated Balance Sheets (Parenthetical) - ₪ / shares
Dec. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Ordinary shares, par value ₪ 0.01 ₪ 0.01
Ordinary shares, authorized 10,000,000 10,000,000
Ordinary shares, issued 7,670,033 7,670,033
Ordinary shares, outstanding 6,709,528 6,899,515
Ordinary shares, treasury shares 960,505 770,518