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Note 5 - Cash, Cash Equivalents and Restricted Cash
 3 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Cash and Cash Equivalents Disclosure [Text Block]

Note 5.  Cash, Cash Equivalents and Restricted Cash

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The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the statement of financial position that sum to the total of the same such amounts in the statement of cash flows (in thousands):

 

   

March 31,

    

December 31,

  

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2022

    

2021

  

Cash and cash equivalents

   $ 31,980     $ 34,656  

Restricted cash

     8,128       6,480  

Total cash, cash equivalents and restricted cash shown in the statement of cash flows

   $ 40,108     $ 41,136  

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Restricted cash includes guarantee deposits for customs duties, China government subsidy fund, and compensating balances required for certain credit facilities. As of March 31, 2022 and December 31, 2021, there was $4.5 million and $3.0 million of restricted cash required for bank acceptance notes issued to vendors, respectively. In addition, there was $2.5 million and $2.4 million certificate of deposit associated with credit facilities with a bank in China as of March 31, 2022 and December 31, 2021, respectively. There was $1.1 million and $1.0 million guarantee deposits for customs duties as of  March 31, 2022 and December 31, 2021.

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