Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 216,539	$ 47,171	$ 208,339
State	15,601	21,442	58,026
International	14,247	17,481	15,545
Total current income tax	246,387	86,094	281,910
Deferred:
Federal	59,528	198,623	44,263
State	5,342	27,206	(25,836)
International	(4,525)	2,009	(20,709)
Total deferred income tax	60,345	227,838	(2,282)
Continuing operations	$ 306,732	$ 313,932	$ 279,628