Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.3
Segment Information - Schedule of Revenue Percentage By Product (Details) - Product Concentration Risk - Revenue Benchmark
3 Months Ended 9 Months Ended
Sep. 30, 2023
Oct. 01, 2022
Sep. 30, 2023
Oct. 01, 2022
USANA® Nutritionals        
Segment Information [Line Items]        
Concentration risk, percentage 86.00% 86.00% 87.00% 86.00%
USANA Foods        
Segment Information [Line Items]        
Concentration risk, percentage 7.00% 7.00% 7.00% 7.00%
Personal care and Skincare        
Segment Information [Line Items]        
Concentration risk, percentage 6.00% 6.00% 5.00% 6.00%
All Other        
Segment Information [Line Items]        
Concentration risk, percentage 1.00% 1.00% 1.00% 1.00%