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TREASURY STOCK ACTIVITY - SCHEDULE OF TREASURY STOCK ACTIVITY (Details) - USD ($) $ in Thousands |  | 9 Months Ended
--- | --- | ---
Feb. 13, 2023 | Oct. 01, 2023
Class of Stock [Line Items] |  |
Shares issued for stock options and incentive compensation (shares) |  | (525,299)
Total net share repurchases (shares) |  | 474,701
Excise tax associated with net share repurchases (shares) |  | 0
Net change (shares) |  | 474,701
Shares issued for stock options and incentive compensation |  | $ (21,858)
Total net share repurchases |  | 218,052
Excise tax associated with net share repurchases |  | 2,181
Net change |  | $ 220,233
Hershey Trust Company |  |
Class of Stock [Line Items] |  |
Treasury stock, shares, acquired (shares) | 1,000,000 |
Treasury stock, shares, acquired | $ 239,910 |
Hershey Common Stock | Hershey Trust Company |  |
Class of Stock [Line Items] |  |
Treasury stock, shares, acquired (shares) |  | 1,000,000
Treasury stock, shares, acquired |  | $ 239,910

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