Treasury Stock (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Treasury Stock
Common stock acquired, cost	$ 35,090	$ 394,930
Excise tax on treasury stock repurchases	187
Common stock repurchase authorization
Treasury Stock
Authorized amount for repurchase of common stock	$ 1,845,000
Common stock acquired, shares	310
Common stock acquired, cost	$ 34,903
Remaining authorized repurchase amount	160,944
Excise tax on treasury stock repurchases	$ 187