Annual report pursuant to Section 13 and 15(d)

Income Taxes (Narrative) (Details)

v3.23.1
Income Taxes (Narrative) (Details)
$ in Thousands, € in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
Dec. 31, 2022
EUR (€)
Dec. 31, 2021
USD ($)
Dec. 31, 2022
EUR (€)
Deferred tax assets, valuation allowance $ 128,101   $ 94,751 € 128.1
Tax credits, expiration date Dec. 31, 2033 Dec. 31, 2033    
Interest or penalties $ 0   $ 0  
Domestic Tax Authority [Member]        
Operating loss carryforwards without expiration 190,400      
Operating Loss Carryforwards 214,000      
Income tax credits 12,500      
State and Local Jurisdiction [Member]        
Operating loss carryforwards without expiration | €   € 0.2    
Operating Loss Carryforwards 463,100      
Income tax credits $ 4,000