Commitments and Contingencies (Commitments) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2020
Long-term Purchase Commitment [Line Items]
Long-term Purchase Commitment, Amount			$ 781,700
total government grant awarded					$ 75,800
Income Tax (Expense) Benefit, Continuing Operations, Government Grants	$ 0	$ (30,322)	$ 0	$ (96,626)
government grants continuing operations		$ (30,300)		$ (96,600)