XML 31 R21.htm IDEA: XBRL DOCUMENT v3.21.1
Restricted net assets
3 Months Ended
Mar. 31, 2021
Restricted Net Assets [Abstract]  
Restricted net assets Restricted net assets
The Company’s consolidated subsidiaries operating in China and Japan are restricted from transferring funds or assets to its parent company in the form of cash dividends, loans or advances. As of March 31, 2021 and December 31, 2020, the Company's consolidated subsidiaries had $11.3 million and $11.4 million, respectively, of restricted net assets. This compares to the Company's consolidated net assets of $169.7 million and $180.4 million as of March 31, 2021 and December 31, 2020, respectively, which consisted of (in thousands):

  March 31, 2021December 31, 2020
Cash restricted in China as a result of unfulfilled government grants$451 $452 
China earnings restricted to fund statutory common reserves in China
9,973 10,010 
Loan agreements in Japan requiring local subsidiaries to maintain minimum net asset levels
903 969 
  Total restricted net assets in the Company's consolidated subsidiaries$11,327 $11,431