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v3.19.2

Segment Information (Schedule Of Revenue Percentage By Product) (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2019 | Jun. 30, 2018 | Jun. 29, 2019 | Jun. 30, 2018
USANA Nutritionals [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Percentage of product revenue | 83.00% | 82.00% | 84.00% | 82.00%
USANA Foods [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Percentage of product revenue | 9.00% | 9.00% | 8.00% | 9.00%
Personal Care/Skincare [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Percentage of product revenue | 7.00% | 8.00% | 7.00% | 8.00%
All Other [Member] |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Percentage of product revenue | 1.00% | 1.00% | 1.00% | 1.00%

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- Details
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- Details
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