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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, shares authorized 500,000,000.0 500,000,000.0
Ordinary shares, shares issued 261,300,000 261,300,000
Ordinary shares, shares outstanding 129,100,000 137,200,000
Treasury shares, shares 132.2 124.1