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Note 5 - Property and Equipment (Tables)
12 Months Ended
Jan. 01, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  January 1,  January 2, 

(In thousands)

 2022  2021 

Production equipment and software

 $133,039  $135,774 

Leasehold improvements

  12,960   12,913 

Office furniture and equipment

  2,000   2,161 
   147,999   150,848 

Accumulated depreciation and amortization

  (109,905)  (111,182)
  $38,094  $39,666 
  January 1,  January 2, 

(In thousands)

 2022  2021 

United States

 $26,509  $29,440 
         

Taiwan

  6,555   5,171 

Philippines

  2,498   2,912 

China

  1,643   1,537 

Other

  889   606 

Total foreign property and equipment, net

  11,585   10,226 

Total property and equipment, net

 $38,094  $39,666