XML 48 R39.htm IDEA: XBRL DOCUMENT v3.22.0.1
Revolving Credit Facilities - China Line of Credit (Details) - Line of Credit - Revolving Credit Facility
1 Months Ended 9 Months Ended
Aug. 31, 2013
USD ($)
Dec. 31, 2021
USD ($)
Aug. 31, 2013
CNY (¥)
Second Amended China Credit Facility      
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 47,139,000   ¥ 300,000,000
Interest rate, effective percentage   4.10%  
Proceeds from lines of credit   $ 0  
Repayments of lines of credit   0  
Long-term line of credit   0  
Outstanding bank guarantees   31,000  
Amount available under the credit agreement   $ 47,108,000  
Second Amended China Credit Facility, Overdraft Sublimit      
Debt Instrument [Line Items]      
Line of credit facility overdraft facility sublimit $ 15,713,000   ¥ 100,000,000
China Credit Agreement      
Debt Instrument [Line Items]      
Guarantor obligation 108.50%    
Maximum | Second Amended China Credit Facility      
Debt Instrument [Line Items]      
Debt instrument term 12 months