Note J - Segment Information (Tables)

6 Months Ended

Jul. 03, 2021

Notes Tables

Revenue from External Customers by Products and Services [Table Text Block]

	Quarter Ended						Six Months Ended
	July 3,			June 27,			July 3,			June 27,
	2021			2020			2021			2020
USANA® Nutritionals		86	%		79	%		87	%		82	%
USANA Foods(1)		8	%		12	%		7	%		10	%
Personal care and Skincare		5	%		8	%		5	%		7	%
All Other		1	%		1	%		1	%		1	%

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Quarter Ended				Six Months Ended
	July 3,		June 27,		July 3,		June 27,
	2021		2020		2021		2020
Net Sales to External Customers
Asia Pacific
Greater China	$	165,416	$	124,001	$	314,394	$	255,433
Southeast Asia Pacific		76,101		59,459		148,249		116,381
North Asia		37,438		25,852		67,603		53,103
Asia Pacific Total		278,955		209,312		530,246		424,917
Americas and Europe		57,882		49,679		114,567		100,693
Consolidated Total	$	336,837	$	258,991	$	644,813	$	525,610

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	Quarter Ended				Six Months Ended
	July 3,		June 27,		July 3,		June 27,
	2021		2020		2021		2020
Net sales:
China	$	150,878	$	110,525	$	285,181	$	226,003
South Korea	$	36,337	$	24,999	$	65,357	$	51,525

	As of
	July 3,		January 2,
	2021		2021
Long-lived assets:
China	$	90,166	$	92,692
United States	$	81,643	$	82,167