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Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2025	Jun. 30, 2024	Jun. 29, 2025	Jun. 30, 2024
Pay vs Performance Disclosure
Net income attributable to Portillo's Inc.	$ 8,704	$ 6,470	$ 12,017	$ 11,032

X

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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