Equity - Share Repurchase Program and Share Repurchase Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Apr. 30, 2021	Mar. 31, 2022	Mar. 31, 2021	Feb. 28, 2022	Feb. 28, 2021	Dec. 31, 2015
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount		$ 3,300,000				$ 1,200,000
Stock repurchase program, additional authorized amount				$ 500,000	$ 1,600,000
Stock repurchase program, remaining authorized repurchase amount		$ 677,800
Number of shares repurchased (in shares)		1,627,709	2,274,710
Cash paid for repurchased shares		$ 451,070	$ 398,450
Treasury stock, average price paid per share (in dollars per share)		$ 284.53	$ 180.44
Open Market Purchases
Equity, Class of Treasury Stock [Line Items]
Cash paid for repurchased shares	$ 20,000	$ 12,100	$ 8,000