Annual report [Section 13 and 15(d), not S-K Item 405]

COMMON STOCK AND EARNINGS PER SHARE - Schedule of Earnings Per Share (Details)

v3.26.1
COMMON STOCK AND EARNINGS PER SHARE - Schedule of Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Jan. 03, 2026
Dec. 28, 2024
Dec. 30, 2023
Earnings Per Share [Abstract]      
Net earnings attributable to USANA $ 10,760 $ 42,030 $ 63,788
Weighted average common shares outstanding - basic (in shares) 18,535 19,103 19,250
Dilutive effect of in-the-money equity awards (in shares) 39 59 95
Weighted average common shares outstanding - diluted (in shares) 18,574 19,162 19,345
Earnings per common share from net earnings attributable to USANA:      
Basic (in dollars per share) $ 0.58 $ 2.20 $ 3.31
Diluted (in dollars per share) $ 0.58 $ 2.19 $ 3.30
Anti-dilutive equity awards excluded from computation of diluted EPS attributable to USANA (in shares) 521 567 319