Income Taxes - Pretax Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Examination [Line Items]
Income from continuing operations before income taxes	$ 376,492	$ 53,006	$ 269,929
U.S.
Income Tax Examination [Line Items]
Income from continuing operations before income taxes	355,408	38,475	259,943
Outside the U.S.
Income Tax Examination [Line Items]
Income from continuing operations before income taxes	$ 21,084	$ 14,531	$ 9,986