Quarterly report [Sections 13 or 15(d)]

SEGMENT INFORMATION - Schedule of Revenue Percentage By Product (Details)

v3.26.1
SEGMENT INFORMATION - Schedule of Revenue Percentage By Product (Details) - Product Concentration Risk - Revenue Benchmark
3 Months Ended
Apr. 04, 2026
Mar. 29, 2025
USANA® Nutritionals    
Segment Information [Line Items]    
Concentration risk, percentage 71.00% 75.00%
USANA Foods    
Segment Information [Line Items]    
Concentration risk, percentage 6.00% 5.00%
Personal care and skincare    
Segment Information [Line Items]    
Concentration risk, percentage 5.00% 5.00%
Hiya    
Segment Information [Line Items]    
Concentration risk, percentage 13.00% 14.00%
Rise    
Segment Information [Line Items]    
Concentration risk, percentage 5.00% 1.00%