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Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]      
Tax cuts and jobs act of 2017 complete accounting deemed repatriation federal tax $ 5,200    
Tax cuts and jobs act of 2017 complete accounting estimated payments of liability 1,000 $ 1,000  
Deferred Tax Assets, Gross 110,816 117,073  
Deferred Tax Assets, Valuation Allowance $ 101,639 103,510  
Cumulative loss incurred over the period 4 years    
State income tax benefit   4,000  
Income tax expense benefit after elections $ 300 4,700 $ 3,000
Deferred Tax Assets, Tax Credit Carryforwards 7,461 6,491  
Deferred Tax, Operating Loss Carryforwards 52,422 53,546  
Liability for uncertain tax positions 900 500  
Cash Refunds from Income Taxes 800 7,100 14,900
Net payment for foreign income and withholding taxes 7,773 (7,268) $ (1,397)
2023      
Operating Loss Carryforwards [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards 1,900    
CA      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 4,100    
Cash Refunds from Income Taxes 3,500    
Paid Cash for Income Taxes 2,400    
Switzerland and Hong Kong      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards 6,900    
Foreign Income Tax Credit      
Operating Loss Carryforwards [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards $ 6,800    
Foreign Income Tax Credit | 2023      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward expiration year 2023    
Foreign Income Tax Credit | United Kingdom      
Operating Loss Carryforwards [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards $ 3,000    
U.S      
Operating Loss Carryforwards [Line Items]      
Deferred Tax Assets, Valuation Allowance 400    
Deferred Tax, Operating Loss Carryforwards 700    
U.S | 2027      
Operating Loss Carryforwards [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards 1,900    
U.S | 2038      
Operating Loss Carryforwards [Line Items]      
Research and development credit carryforwards 700    
U.S | CA      
Operating Loss Carryforwards [Line Items]      
Cash Refunds from Income Taxes 3,800    
U.S | Foreign Income Tax Credit      
Operating Loss Carryforwards [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards $ 3,800    
U.S | Foreign Income Tax Credit | 2027      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward expiration year 2027    
Foreign Tax Authority | Iceland And Poland      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards $ 15,900    
Foreign Tax Authority | Iceland And Poland | Minimum [Member]      
Operating Loss Carryforwards [Line Items]      
Operating loss carry forwards expire period 5 years    
Foreign Tax Authority | Iceland And Poland | Maximum      
Operating Loss Carryforwards [Line Items]      
Operating loss carry forwards expire period 10 years    
Foreign Tax Authority | CA      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards $ 9,700 13,800  
Operating loss carry back period 1 year 7 months 6 days    
Operating loss carryforwards period 20 years    
State and Foreign      
Operating Loss Carryforwards [Line Items]      
State income tax benefit $ 300    
Operating Loss Carryforwards 373,300 $ 366,800  
Net payment for foreign income and withholding taxes 300    
State and Local Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Operating Loss Carryforwards $ 164,600    
State and Local Jurisdiction | Latest Tax Year      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward expiration year 2023    
State and Local Jurisdiction | Earliest Tax Year      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward expiration year 2041