Quarterly report [Sections 13 or 15(d)]

Segment Information - Schedule of Revenue Percentage By Product (Details)

v3.25.1
Segment Information - Schedule of Revenue Percentage By Product (Details) - Product Concentration Risk - Revenue Benchmark
3 Months Ended
Mar. 29, 2025
Mar. 30, 2024
USANA® Nutritionals    
Segment Information [Line Items]    
Concentration risk, percentage 75.00% 87.00%
USANA Foods    
Segment Information [Line Items]    
Concentration risk, percentage 5.00% 6.00%
Personal care and skincare    
Segment Information [Line Items]    
Concentration risk, percentage 4.00% 6.00%
Hiya nutritional supplements    
Segment Information [Line Items]    
Concentration risk, percentage 15.00% 0.00%
Other    
Segment Information [Line Items]    
Concentration risk, percentage 1.00% 1.00%