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Note 4 - Balance Sheet Components (Tables)
3 Months Ended
Apr. 03, 2021
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  April 3,  January 2, 

(In thousands)

 

2021

  

2021

 

Accounts receivable

 $71,144  $64,635 

Less: Allowance for credit losses

  (54)  (54)

Accounts receivable, net of allowance for credit losses

 $71,090  $64,581 
Schedule of Inventory, Current [Table Text Block]
  April 3,  January 2, 

(In thousands)

 

2021

  

2021

 

Work in progress

 $30,981  $34,724 

Finished goods

  28,475   29,875 

Total inventories, net

 $59,456  $64,599 
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
  

April 3,

  

January 2,

 

(In thousands)

 

2021

  

2021

 

Liability for non-cancelable contracts

 $8,398  $8,492 

Current portion of operating lease liabilities

  5,584   4,149 

Contract liability under ASC 606

  4,913   3,068 

Other accrued expenses

  5,664   5,702 

Total accrued expenses

 $24,559  $21,411 
Property, Plant and Equipment [Table Text Block]
  April 3,  January 2, 

(In thousands)

 

2021

  

2021

 

United States

 $28,586  $29,440 
         

Taiwan

  4,906   5,171 

Philippines

  2,718   2,912 

China

  1,441   1,537 

Japan

  413   476 

Other

  79   130 

Total foreign property and equipment, net

  9,557   10,226 

Total property and equipment, net

 $38,143  $39,666 
Schedule of Capitalized Software Costs [Table Text Block]

(In thousands)

    

Cloud based computing implementation costs as of January 2, 2021

 $2,831 

Costs capitalized

  236 

Amortization

  (173)

Cloud based computing implementation costs as of April 3, 2021

 $2,894