v3.25.1
EARNINGS PER SHARE - Schedule of Basic and Diluted Earnings per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 30, 2025
Mar. 31, 2024
Earnings Per Share [Abstract]    
Net income $ 3,990 $ 5,344
Net income attributable to non-controlling interests 677 782
NET INCOME ATTRIBUTABLE TO PORTILLO'S INC. $ 3,313 $ 4,562
Shares:    
Weighted-average number of common shares outstanding-basic (in shares) 63,837,940 57,437,782
Dilutive share awards (in shares) 2,631,000 3,056,000
Weighted-average number of common shares outstanding-diluted (in shares) 66,468,491 60,493,958
Basic net income per share (in usd per share) $ 0.05 $ 0.08
Diluted net income per share (in usd per share) $ 0.05 $ 0.08