Income Taxes (Deferred Tax Assets and Liabilities by Balance Sheet Classification (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred Tax Assets and Liabilities by Balance Sheet Classification [Abstract]
Deferred tax assets	$ 417,016	$ 386,504
Deferred tax liabilities	(6,778)	(3,185)
Total net deferred tax assets	$ 410,238	$ 383,319