Income Taxes (Operating Loss and Tax Credit Carryforwards) (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Operating Loss Carryforwards [Line Items]
Gross Amount	$ 861,504
Tax Benefit	193,424
Indefinite
Operating Loss Carryforwards [Line Items]
Tax Benefit	109,829
Various Tax Expiration Years
Operating Loss Carryforwards [Line Items]
Tax Benefit	83,595
Europe
Operating Loss Carryforwards [Line Items]
Gross Amount	395,393
Tax Benefit	94,681
Europe | Indefinite
Operating Loss Carryforwards [Line Items]
Tax Benefit	94,621
Europe | 2026 - 2036
Operating Loss Carryforwards [Line Items]
Tax Benefit	60
United States | U.S. State | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Tax Benefit	6,499
United States | U.S. Federal
Operating Loss Carryforwards [Line Items]
Tax Benefit	15,850
United States | U.S. Federal | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Tax Benefit	16,623
United States | U.S. Federal
Operating Loss Carryforwards [Line Items]
Gross Amount	169,127
Tax Benefit	35,517
United States | U.S. State
Operating Loss Carryforwards [Line Items]
Gross Amount	275,780
Tax Benefit	15,434
United States | Indefinite | U.S. State | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Tax Benefit	1,068
United States | Indefinite | U.S. Federal
Operating Loss Carryforwards [Line Items]
Tax Benefit	4,456
United States | Indefinite | U.S. State
Operating Loss Carryforwards [Line Items]
Tax Benefit	2,673
United States | 2021 - 2036 | U.S. Federal
Operating Loss Carryforwards [Line Items]
Tax Benefit	31,061
United States | 2021 - 2040 | U.S. State
Operating Loss Carryforwards [Line Items]
Tax Benefit	12,761
United States | 2025 - 2029 | U.S. Federal
Operating Loss Carryforwards [Line Items]
Tax Benefit	15,850
United States | 2021 - 2040 | U.S. Federal | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Tax Benefit	16,623
United States | 2030 - 2040 | U.S. State | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Tax Benefit	5,431
South America
Operating Loss Carryforwards [Line Items]
Gross Amount	18,054
Tax Benefit	6,066
South America | Indefinite
Operating Loss Carryforwards [Line Items]
Tax Benefit	6,035
South America | 2030
Operating Loss Carryforwards [Line Items]
Tax Benefit	31
Far East
Operating Loss Carryforwards [Line Items]
Gross Amount	3,150
Tax Benefit	795
Far East | Indefinite
Operating Loss Carryforwards [Line Items]
Tax Benefit	152
Far East | 2025 - 2030
Operating Loss Carryforwards [Line Items]
Tax Benefit	643
Non-U.S.
Operating Loss Carryforwards [Line Items]
Tax Benefit	1,959
Non-U.S. | Indefinite
Operating Loss Carryforwards [Line Items]
Tax Benefit	824
Non-U.S. | 2021 - 2032
Operating Loss Carryforwards [Line Items]
Tax Benefit	$ 1,135