Quarterly report pursuant to Section 13 or 15(d)

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

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SEGMENT INFORMATION - Schedule of Revenue Percentage By Product (Details) - Product Concentration Risk - Revenue Benchmark
3 Months Ended
Mar. 30, 2024
Apr. 01, 2023
USANA® Nutritionals    
Segment Information [Line Items]    
Concentration risk, percentage 87.00% 87.00%
USANA Foods    
Segment Information [Line Items]    
Concentration risk, percentage 6.00% 7.00%
Personal care and Skincare    
Segment Information [Line Items]    
Concentration risk, percentage 6.00% 5.00%
All Other    
Segment Information [Line Items]    
Concentration risk, percentage 1.00% 1.00%