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Debt - Schedule of Debt (Details) - USD ($)
3 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Debt    
Total debt $ 2,077,000 $ 2,113,000
Less: current portion (2,077,000) (2,113,000)
Total long-term debt, net 0 0
Revolving Credit Facility | Credit Agreement    
Debt Instrument [Line Items]    
Revolving credit facility $ 194,420,000 189,346,000
Debt    
Outstanding credit lines interest rate 8.01%  
Sweden short-term credit line    
Debt Instrument [Line Items]    
Revolving credit facility $ 0 0
Suzhou short-term credit line    
Debt Instrument [Line Items]    
Revolving credit facility $ 2,077,000 $ 2,113,000
Debt    
Outstanding credit lines interest rate 3.25%