Shareholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions		1 Months Ended			6 Months Ended		12 Months Ended
	Jul. 28, 2022	Jul. 31, 2022	May 31, 2022	Mar. 31, 2022	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Jan. 01, 2021
Class of Stock [Line Items]
Retained earnings					$ 3,623,983		$ 3,250,691
Shares repurchased in period (in shares)					15.7		19.0
Shares repurchased, weighted average price per share					$ 14.17		$ 15.30
Remaining authorized repurchase amount					$ 278,000
Repurchase of common stock					219,073	$ 0
Quarterly cash dividend paid (per share)			$ 0.08	$ 0.08
Cash dividends					$ 51,000
Cumulative Effect, Period of Adoption, Adjustment
Class of Stock [Line Items]
Retained earnings								$ 68,300
Additional paid in capital								$ 68,300
Subsequent Event
Class of Stock [Line Items]
Shares repurchased in period (in shares)		2.1
Repurchase of common stock		$ 27,900
Quarterly cash dividend declared (per share)	$ 0.10