REVENUE RECOGNITION - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 03, 2026	Dec. 28, 2024
Revenue from Contract with Customer [Abstract]
Unredeemed gift cards	$ 25,994	$ 25,043
Unredeemed customer loyalty rewards	2,372	2,552
Carter’s credit card - upfront bonus	0	714
Total contract liabilities - current	28,366	28,309
Gift Cards Member
Disaggregation of Revenue [Line Items]
Recognized revenue from gift card liability	$ 10,300	$ 10,500

Contract With Customer, Liability, Private Label Credit Card

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Contract With Customer, Liability, Unredeemed Gift Cards, Current

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current.

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