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EQUITY AND NONCONTROLLING INTEREST - SCHEDULE OF THE CHANGES IN THE OUTSTANDING SHARES OF COMMMON STOCK (Details) - shares
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Class of Stock [Line Items]      
Common stock, shares issued (shares) 221,553,025 221,553,025 221,553,025
Treasury stock, shares (shares) (17,160,099) (16,588,308) (15,444,011)
Stock issuances:      
Treasury stock, shares (shares) (19,169,956) (17,160,099) (16,588,308)
Common stock, shares, outstanding (shares) 202,383,069 204,392,926 204,964,717
Employee stock options      
Stock repurchases:      
Stock repurchases (shares) (483,033) (127,609) (824,701)
Stock issuances:      
Stock issued during period, shares, share-based compensation (gross) (shares) 495,240 555,818 680,404
Common stock      
Class of Stock [Line Items]      
Common stock, shares issued (shares) 166,939,511 166,939,511  
Stock repurchases:      
Stock repurchases (shares) (2,022,064) 0 0
Hershey Trust Company      
Stock repurchases:      
Stock repurchases (shares) 0 (1,000,000) (1,000,000)